Sunnysidesoft – Documentation

Introduction to VirtualTablet: Bluetooth

Mon, 01 Jan 0001 00:00:00 +0000

👋 Welcome to VirtualTablet: Bluetooth - Turn your mobile device into a Bluetooth graphics tablet!

📥

Important: VirtualTablet and VirtualTablet: Bluetooth are two different applications with similar features. Learn more about the differences.

🔎

Looking for an Astropad Slate alternative? Compare Astropad Slate and VirtualTablet: Bluetooth.

What is VirtualTablet: Bluetooth?

VirtualTablet: Bluetooth is an innovative software application set that transforms your Android tablet or iOS device into professional Bluetooth graphics tablets for Windows, macOS, and Linux computers. By receiving stylus pen input from devices like Samsung Galaxy Tab, Galaxy Note, Galaxy S Ultra, Galaxy Z Fold, and compatible iOS devices, VirtualTablet: Bluetooth sends this input data directly through the Bluetooth channel - just like actual Bluetooth keyboards and mice - ensuring ultra-low latency and precise control for your digital art and design work.

VirtualTablet: Bluetooth Concept

In a nutshell, if you already own a mobile device that supports stylus pen input, there’s no need to purchase expensive digitizer devices for your PC. Simply run the VirtualTablet client app on your mobile device - no server needed for Windows and Linux, while macOS requires the VirtualTablet: Bluetooth Agent app running - instantly transforming your device into a powerful Bluetooth graphics tablet.

Features

Wireless Connectivity - Connect your tablet to your PC via Bluetooth for a wireless drawing experience with ultra-low latency.
Wide Device Compatibility - Works with popular stylus-enabled devices including Samsung Galaxy Note, Galaxy Tab, Galaxy S Ultra, Galaxy Z Fold, compatible iOS devices, and more.
Professional Software Support - Compatible with industry-standard graphics applications like Adobe Photoshop, Illustrator, Clip Studio Paint, Krita, GIMP and many others.
Advanced Pen Features - Supports pressure and tilt with supported styluses, plus double tap and squeeze with Apple Pencil on iOS.
Cost-Effective Solution - Save money by using your existing tablet instead of buying a dedicated graphics tablet.
Portable Setup - Take your digital art studio anywhere - all you need is your mobile phone/tablet and laptop.

🍎

macOS note for iOS users: your Mac and iOS device must be signed in to the same Apple Account. If they use different accounts, your Mac may not appear in the scan list and the connection will fail.

Helpful Guides Before You Install

These pages cover the most common Bluetooth graphics tablet questions users ask before they download:

VirtualTablet: Bluetooth vs Astropad Slate

Compare a Mac-first iPad workflow with a cross-platform Bluetooth drawing tablet setup

VirtualTablet vs. VirtualTablet: Bluetooth Comparison

See when Bluetooth is a better fit than the original VirtualTablet app

Apple Pencil Models Explained

Check Apple Pencil features and compatible iPads before choosing your device

Next Steps

Ready to transform your mobile device into a graphics tablet? Get started with these resources:

Download VirtualTablet: Bluetooth

Get the latest version for your devices

User Guide

Step-by-step installation and configuration

Introduction to VirtualTablet

Mon, 01 Jan 0001 00:00:00 +0000

👋 Welcome to VirtualTablet - Turn your mobile device into a wireless graphics tablet!

📥

Important: VirtualTablet and VirtualTablet: Bluetooth are two different applications with similar features. Learn more about the differences.

What is VirtualTablet?

VirtualTablet is an innovative software application set that transforms your stylus-enabled tablet devices into professional wireless graphics tablets for your PC. By receiving stylus pen input from devices like Samsung Galaxy Tab, Galaxy Note, and Microsoft Surface, VirtualTablet transfers this data wirelessly to your desktop or laptop, perfectly simulating your stylus movements.

VirtualTablet Concept

In a nutshell, if you already own a tablet device that supports stylus pen input, there’s no need to purchase expensive digitizer devices for your PC. Simply run VirtualTablet server on your computer and the client app on your tablet - instantly transforming your tablet into a powerful wireless digitizer.

Features

Wireless Connectivity - Connect your tablet to your PC via WiFi for a cable-free drawing experience with minimal latency.
USB Connection Support - Android users can also connect via USB for an even more stable and responsive connection.
Wide Device Compatibility - Works with popular stylus-enabled tablets including Samsung Galaxy Note series, Microsoft Surface, and more.
Professional Software Support - Compatible with industry-standard graphics applications like Adobe Photoshop, Illustrator, Clip Studio Paint, and many others.
Cost-Effective Solution - Save money by using your existing tablet instead of buying a dedicated graphics tablet.
Portable Setup - Take your digital art studio anywhere - all you need is your tablet and laptop.

Helpful Guides Before You Install

These pages answer the most common questions users search for before choosing or setting up VirtualTablet:

VirtualTablet vs. VirtualTablet: Bluetooth Comparison

Choose the right app based on device support, connection type, and setup flow

Turn Your Tablet Into a Drawing Tablet Without Buying New Hardware

Check stylus, host OS, and connection requirements before setup

Active vs Passive Stylus: Which One Is Better for Drawing?

Understand pressure sensitivity, hover, tilt, and which stylus type works best

Next Steps

Ready to transform your mobile device into a graphics tablet? Get started with these resources:

Download VirtualTablet

Get the latest version for your devices

User Guide

Step-by-step installation and configuration

Supported Devices

Check if your tablet is compatible

Download VirtualTablet: Bluetooth

Mon, 01 Jan 0001 00:00:00 +0000

Download App for Tablet/Phone

Install the VirtualTablet app on your Android device or iOS device to use it as a drawing tablet.

Google Play

For Android devices

App Store

For iOS devices (iOS 15.6+)

Tablet/Phone Requirements

Android

Android 9.0 or later is required.
Android devices must support the Bluetooth HID (Human Interface Device) feature to use VirtualTablet: Bluetooth.
- Some budget devices from manufacturers like Xiaomi, Redmi, Oppo, Realme, Nokia, and TECNO may not include Bluetooth HID support.
- If your device lacks this feature, the app will display a Bluetooth HID error status on top of the ‘Connect’ page.

iOS

iOS 15.6 or later is required.
Apple Pencil is supported on iOS, including pressure, tilt, double tap, and squeeze features where available.

🍎

macOS requirement for iOS users: your Mac and iOS device must be signed in to the same Apple Account. If they are signed in to different accounts, your Mac may not appear in the scan list and you will not be able to connect.

See Supported Devices

View compatible Android and iOS devices with stylus support

Download Agent for macOS

Windows and Linux do not require any additional software installation. Only macOS needs this agent app running.

macOS 12+ (v1.1.5)

macOS Monterey or Higher

🔄

Auto-Update Feature The agent includes an auto-update feature, but manual downloads are available if needed.

PC Requirements

Your computer must support Bluetooth 4.0 or higher
- If your computer doesn’t have built-in Bluetooth, you can use a USB Bluetooth dongle.
VirtualTablet: Bluetooth has been tested and confirmed working on:
- Windows 10/11
- macOS 12 (Monterey) or newer
- Linux distributions
  - Ubuntu 25 (GNOME), Kubuntu 25 (KDE)

Helpful Setup and Buying Guides

If you are comparing options before installing, these pages are the best next reads:

VirtualTablet: Bluetooth vs Astropad Slate

Useful if you are looking for an Astropad Slate alternative for Windows, Linux, or mixed-device setups

VirtualTablet vs. VirtualTablet: Bluetooth - Which App Should You Choose?

Quickly choose between VirtualTablet and VirtualTablet: Bluetooth

Apple Pencil Models Explained

Match Apple Pencil features and compatible iPads before setup

Next Steps

After downloading and installing both applications:

User Guide

Step-by-step installation and configuration

Download VirtualTablet

Mon, 01 Jan 0001 00:00:00 +0000

VirtualTablet requires a two-part setup: install the server application on your PC and the client app on your mobile device.

📥

Two-Part Installation Required
Install both the server on your computer and the app on your tablet for VirtualTablet to work.

Download Server for PC

Install the server application on your Windows or Mac computer to receive input from your tablet.

Windows 10/11 (v3.4.1)

Latest Version - 64-bit only

Windows 7/8 Legacy (v3.0.2)

Legacy Support - 32/64-bit

macOS 10.15+ (v3.3.1)

macOS Catalina or Higher

🔄

Auto-Update Feature
Server applications include an auto-update feature, but manual downloads are available if needed.

Download App for Tablet/Phone

Install the VirtualTablet app on your Android device or Windows tablet to use as a drawing tablet.

Google Play (Pro Version)

For Android devices, Full Features - No Ads

Google Play (Free Version)

For Android devices, Free with Ads

Microsoft Store

For Windows Tablets

System Requirements

PC Requirements

Windows:
- Windows 10/11 (64-bit)
- For legacy version: Windows 7/8/10 with .NET Framework 4.0+
macOS:
- macOS 10.15 Catalina or higher

Tablet Requirements

See Supported Devices

View complete list of supported Android and Windows tablets with stylus support

Connection Requirements

WiFi: Same network for both PC and tablet (for wireless connection)
USB: USB cable for wired connection (Android only)

Helpful Setup and Comparison Guides

If you are still deciding which app or connection method fits your device, start with these pages:

VirtualTablet vs. VirtualTablet: Bluetooth Comparison

Compare platform support, setup flow, and features side by side

VirtualTablet vs. VirtualTablet: Bluetooth - Which App Should You Choose?

A faster decision guide for users choosing between the two apps

Turn Your Tablet Into a Drawing Tablet Without Buying New Hardware

Learn what to check before reusing an existing tablet for drawing

Need Help?

💬

Having trouble with installation or setup? Please contact us to get help. See Support page for details.

Next Steps

After downloading and installing both applications:

User Guide

Step-by-step installation and configuration

VirtualTablet vs. VirtualTablet: Bluetooth - Which One to Choose?

Mon, 01 Jan 0001 00:00:00 +0000

VirtualTablet vs. VirtualTablet: Bluetooth

VirtualTablet and VirtualTablet: Bluetooth are two different applications with similar features. Both transform your mobile device into a graphics tablet, but they differ in connectivity methods, platform support, and setup requirements.

Quick Comparison

Feature	VirtualTablet	VirtualTablet: Bluetooth
Connection Type	WiFi or USB	Bluetooth
Client Device Support	Android and Windows devices	Android and iOS devices
Host Computer Support	Windows and macOS	Windows, macOS, and Linux
Server Installation	Required on PC	Not required (macOS needs a lightweight agent)
Latency	Low (depends on network)	Ultra-low (dedicated channel)
Network Dependency	Requires stable WiFi	Works anywhere with Bluetooth
Performance Stability	Can vary with WiFi quality	Consistent performance
Setup Complexity	Moderate (install server)	Simple (Bluetooth pairing)
Pen Features	Pressure only	Pressure and tilt
Zoom Control	X	O
Keyboard Shortcuts	X	O
Monitor Area Selection	X	O
Tablet Color Theme	X	O
Best For	WiFi/USB preference, older devices	Simplest setup, lowest latency

Detailed Comparison

🎯 Platform Support

VirtualTablet:

✔️ Android and Windows devices only
✔️ Connects to Windows and macOS computers
🟢 Requires WiFi or USB connection
📦 Must install server application on your PC

VirtualTablet: Bluetooth:

✔️ Android and iOS devices
✔️ Connects to Windows, macOS, and Linux computers
🔵 Uses Bluetooth connection - works anywhere
✨ No server needed on Windows/Linux (macOS needs a lightweight agent app)
🍎 For iOS to macOS connections, both devices must use the same Apple Account

⚡ Speed & Performance

VirtualTablet:

Fast performance over stable connections
Can experience delays when WiFi is congested or unstable
Performance depends on network quality

VirtualTablet: Bluetooth:

Ultra-low latency through dedicated Bluetooth channel
Consistent performance regardless of WiFi conditions
No network interference - just direct device-to-device connection

🎨 Feature Comparison

VirtualTablet:

✔️ Supports basic stylus movement
✔️ Pressure sensitivity support
❌ No tilt support
❌ No advanced features for zoom control or customization

VirtualTablet: Bluetooth:

✔️ Basic stylus movement
✔️ Pressure sensitivity support
✔️ Tilt support for natural drawing experience
✔️ Double tap and squeeze support with Apple Pencil on iOS
✔️ Zoom control with scroll (premium)
✔️ Customizable keyboard shortcuts (premium)
✔️ Monitor area selection (premium)

Which One Should You Choose?

🟢 Choose VirtualTablet

Best for:

WiFi or USB connection preference
Older devices without Bluetooth support
Already familiar with the setup

🔵 Choose VirtualTablet: Bluetooth

Best for:

Simplest setup experience
Lowest possible latency
Working in areas with poor WiFi
Linux users
Want Bluetooth drawing support on iOS
Don’t want to install server software

Getting Started

Ready to get started? Download the version that’s right for you:

Download Original VirtualTablet

Get the latest version that uses WiFi/USB connection

Download VirtualTablet: Bluetooth

Get the latest version that uses Bluetooth connection

How to Configure Samsung S Pen Barrel Button for Drawing Apps

Mon, 01 Jan 0001 00:00:00 +0000

What is the Pen Barrel Button?

The barrel button (also called the pen button) is the physical button on the side of your S Pen stylus. When used with graphics tablets and drawing applications, this button typically functions as a shortcut - often set to switch to an eraser tool or perform other quick actions while drawing.

How the Barrel Button Works with VirtualTablet

When you use your Samsung tablet with VirtualTablet, the barrel button can be configured to work just like a professional graphics tablet:

In drawing apps (Photoshop, Clip Studio Paint, Krita, etc.): Switch between tools, activate eraser, or trigger custom shortcuts
Cross-platform support: Works seamlessly with both Windows and macOS computers
Customizable: Configure different functions based on your workflow

Disable Air Command (Required Setup)

By default, Samsung devices with S Pen support trigger Air Command when you click the barrel button while hovering. This interferes with using the button for drawing applications.

To use your S Pen barrel button properly with VirtualTablet and graphics software, you must first disable this feature:

Open Settings on your Samsung phone or tablet
Navigate to Advanced features > S Pen > Air command
Disable “Open Air command with Pen button”

ℹ️

Note: The exact menu structure may vary depending on your device model or Samsung One UI version. If you cannot find the exact path above, look for similar options like “S Pen settings”, “Air actions”, or “Pen button” settings in your device’s Settings menu.

Once disabled, your S Pen barrel button will work correctly with VirtualTablet, allowing you to use it as a shortcut in your favorite drawing and design applications.

Getting Started with VirtualTablet: Bluetooth

Mon, 01 Jan 0001 00:00:00 +0000

Follow these steps to connect your Android or iOS tablet to your computer using VirtualTablet: Bluetooth.

1. Launch the App

Open the VirtualTablet: Bluetooth app on your tablet and check the status bar. It should display “Ready to Pair/Connect”.

2. Add Device

Tap the “Add Device” button to start scanning for available computers.

3. Select Your Computer

The app will display a list of nearby Bluetooth devices. Locate your computer in the list and tap the “Pair” button next to it.

ℹ️

Can’t find your computer? Open the Bluetooth settings on your PC or Mac to make it discoverable.

4. Confirm Pairing

A pairing request will appear on both your tablet and computer. Tap “Pair” on your tablet, then click “Pair” on your computer to complete the pairing process.

5. Connect to Your Computer

Once paired, tap the “Connect” button to establish a connection to your computer.

6. Start Drawing

When the connection is successful, the app will transition to the tablet screen. You can now use your stylus to draw, and your inputs will be sent to your computer in real-time.

ℹ️

Don’t have an active stylus? If you don’t have an active stylus like the S Pen, you can use your finger or a capacitive stylus instead. Open the settings menu and change the Input Mode to “Graphic Tablet Mode with Passive Stylus”. See Input Modes for the difference between absolute graphic tablet input and relative mouse input.

How to Connect with WiFi

Mon, 01 Jan 0001 00:00:00 +0000

Master the WiFi connection setup for VirtualTablet to enjoy wireless freedom while drawing.

WiFi Connection Overview

WiFi connection offers the flexibility to use your tablet as a graphics tablet without being tethered to your PC. While it may have slightly higher latency than USB, modern WiFi provides excellent performance for most creative work.

Connection Methods Comparison

VirtualTablet offers three WiFi-based connection methods, each with unique advantages:

Method	Speed	Setup Ease	Mobile Data Usage	Best Use Case
Same Router	Good	Easiest	None	Home/office with stable WiFi
WiFi Tethering	Better	Medium	Possible*	Direct connection, no router needed
USB Tethering	Best	Medium	Possible*	Fastest but wired experience

*Only if mobile data is enabled

Step 1: Choose Your Network Configuration

Method A: Same Router Connection (Recommended for Beginners)

This is the most straightforward method for home or office use.

Setup Process:

Connect your PC to your WiFi router
Connect your tablet to the same WiFi network
Ensure both show the same network name (SSID)

Advantages:

No additional configuration needed
Works with existing network setup
Multiple devices can connect simultaneously

Considerations:

Performance depends on router quality
May experience interference in crowded WiFi environments
Latency varies with network traffic

Method B: WiFi Tethering (Hotspot)

Create a direct wireless connection between your Android device and PC.

Setup Process:

On Android: Settings → Network & Internet → Hotspot & Tethering
Enable WiFi Hotspot
Note the network name and password
Connect your PC to this hotspot network

Android Tethering Guide - Detailed tethering instructions

⚠️

Important: Disable mobile data (3G/4G/5G) to avoid data charges. VirtualTablet only needs local network connectivity, not internet access.

Advantages:

Direct connection reduces latency
No router dependency
Portable solution for travel

How to disable mobile data while keeping hotspot active:

Enable WiFi hotspot first
Go to Settings → Network & Internet → Mobile Network
Turn OFF Mobile Data
Your hotspot remains active for local connections

Method C: USB Tethering (Hybrid Solution)

Combines USB stability with wireless-like functionality.

Windows Setup:

Connect Android device via USB
Enable USB tethering on Android
Windows automatically configures the connection

Mac Setup (Possible but Not Recommended):

Install HoRNDIS driver
Connect Android device
Enable USB tethering
Select the new network interface in System Preferences

Android Tethering Guide - Detailed tethering instructions

⚠️

Important: Disable mobile data (3G/4G/5G) to avoid data charges. VirtualTablet only needs local network connectivity, not internet access.

Step 2: Identify Your Server IP Address

Once your network is configured, you need to find your PC’s IP address on that network.

Launch VirtualTablet Server on your PC
Look for the Server IP section
Note the displayed IP addresses (e.g., 192.168.1.100, 172.18.160.1)

Understanding IP addresses:

192.168.x.x: Private network (Small size, most common)
172.16.0.0 ~ 172.31.255.255: Private network (Medium size)
10.x.x.x: Private network(Larget size)
169.254.x.x: Self-assigned (connection issue)

Troubleshooting IP Issues

If you see multiple IP addresses:

Try each one starting with 192.168
Avoid addresses starting with 169.254
The correct IP usually matches your network range

Step 3: Connect from Your Tablet

With your server IP ready, it’s time to connect your tablet.

Automatic Discovery

Open VirtualTablet app on your tablet
The app will scan for servers automatically
If found, tap your server from the list

Manual Connection

If automatic discovery fails (common in some network configurations):

Tap the IP Address field
Enter the server IP from Step 2
Tap Connect

Step 4 (Optional): Optimize Your Connection

For minimal latency:

Position devices optimally
- Keep both tablet and PC close to a WiFi router
- Minimize obstacles between them
- Avoid interference from other electronics
Network settings:
- Use 5GHz WiFi when available (less interference)
- Disable bandwidth-heavy applications like downloading files

‼️

You still can’t connect? Check Windows firewall settings. See instructions here.

Related Resources

USB Connection

Learn how to connect with USB cable

Monitor Selection

Selecting Specific Monitor in Multi-Monitor Environment

Supported Devices

Check if your tablet is compatible

Supported Graphics Applications

Check if your graphics application is compatible

Troubleshooting

How to fix common problems you might face with VirtualTablet

Pressure Sensitivity Setup for Adobe Products

Mon, 01 Jan 0001 00:00:00 +0000

Learn how to enable and configure pressure sensitivity for Adobe Creative Suite applications with VirtualTablet.

Adobe Photoshop

Configure pressure-sensitive brushes in Photoshop:

Select the Brush Tool from the toolbar
Open the Brush Panel (Window → Brush Settings)

Enable Shape Dynamics:
- Check “Shape Dynamics”
- Set Control to “Pen Pressure”
- Adjust size variation as desired

Start drawing with pressure sensitivity!

🎨

Pro tip: Experiment with other dynamics like Opacity and Flow controlled by pen pressure for more natural brush effects.

Adobe Illustrator

Set up pressure-sensitive brushes in Illustrator:

Select the Brush Tool from the toolbar
Access Brush Options:
- Click on the brush size window
- Open the options menu (top right corner)
- Select “Brush Options”

Configure Pressure Settings:
- Change Size option to “Pressure”
- Set variation values (e.g., 10pt-50pt)
- Adjust other parameters as needed

Create vector art with natural brush strokes!

Video Tutorial: How to configure pressure sensitivity in Illustrator

Adobe Animate (Flash)

Enable pressure support in Animate:

Select the Brush Tool in the tools panel
Enable Pressure Option:
- Look for “Use Pressure” in the tool options
- Toggle it ON
Animate with pressure-sensitive strokes!

Video Tutorial: How to configure pressure sensitivity in Flash

Common Issues and Solutions

Inconsistent pressure: Check if Windows Ink is enabled (Windows users)
Brush not changing size: Verify “Pen Pressure” is selected in brush dynamics

Pressure Sensitivity Setup for Clip Studio Paint

Mon, 01 Jan 0001 00:00:00 +0000

Configure VirtualTablet to work seamlessly with Clip Studio Paint for professional manga and illustration creation.

Overview

VirtualTablet fully supports pressure sensitivity in Clip Studio Paint (formerly known as Manga Studio), enabling natural brush strokes and professional-quality digital art creation.

🎨

Clip Studio Paint is optimized for manga, comic, and illustration work, making it a perfect match for VirtualTablet’s pressure-sensitive capabilities.

Setup

Follow these steps to enable pressure sensitivity in Clip Studio Paint:

Access Preferences
- Go to File → Preferences (Windows)
- Or Clip Studio Paint → Preferences (Mac)
Navigate to Tablet Settings
- Select the Tablet tab in preferences
- Choose your tablet service settings
Select Tablet Service
- Windows: Choose “Tablet PC”
- Mac: Settings should work automatically

Select ‘Pencil’ tool from toolbar open up option panel. Check on ‘Pen Pressure’ item.

Adjust Pressure Curve (Optional)
- Click the small settings icon next to pen pressure
- Adjust the pressure curve to match your drawing style
- Test different curves to find your preference

Krita Pressure Sensitivity Setup

Mon, 01 Jan 0001 00:00:00 +0000

Configure VirtualTablet to work seamlessly with Krita for professional digital painting and illustration.

Overview

VirtualTablet fully supports pressure sensitivity in Krita, enabling natural brush strokes and professional-quality digital art creation.

🎨

Krita is a free, open-source digital painting program that perfectly complements VirtualTablet’s pressure sensitivity features.

Setup

To enable pressure sensitivity in Krita, follow these steps:

Access Settings Menu
- Go to Settings → Configure Krita

Navigate to Tablet Settings
- Select Tablet settings from the left menu
- Check the settings in the Tablet Input API section
Select Tablet API
- Windows: Select “Windows 8+ Pointer Input (Windows Ink)”

Adjust Pressure Curve (Optional)
- Adjust the pressure curve in Input Pressure Global Curve
- Set Low Pressure and High Pressure according to your drawing style
- Test pressure sensitivity using the “Open Tablet Tester” button
Apply Settings
- Click the OK button to save settings
- Restart Krita if required

Input Modes: Graphic Tablet Mode vs Mouse Mode

Mon, 01 Jan 0001 00:00:00 +0000

VirtualTablet: Bluetooth supports two main input modes:

Graphic Tablet Mode uses the absolute position of your finger or stylus inside the drawing area, like a traditional pen tablet such as a Wacom tablet
Mouse Mode uses relative movement, which feels closer to a trackpad or mouse

Graphic Tablet Mode

Graphic Tablet Mode is designed to behave like a traditional drawing tablet.

How it works

Input is mapped to an exact location on the target display
The tablet surface acts like a pen input area for your computer
The cursor or pen position jumps directly to the touched location

Best for

Drawing
Handwriting
Precise brush control
Pressure-sensitive pen workflows

Good to know

This is usually the best mode when using an active stylus such as S Pen or Apple Pencil
If you are using your finger or a passive stylus, you can still use Graphic Tablet Mode, but pressure sensitivity is not available
On Windows, if you use multiple monitors, you may also need to configure the target display in Monitor Selection

Mouse Mode

Mouse Mode is designed for relative cursor movement.

How it works

The cursor moves based on how far you move your finger or stylus
The starting touch position does not map to a fixed screen location
This feels closer to using a trackpad or a regular mouse

Best for

General cursor control
Navigating desktop apps
Users who want a more familiar laptop trackpad-style feel

Good to know

If you expected Magic Trackpad-like behavior, this is the mode you should try first
Mouse Mode is better for pointing and navigation than for pen-tablet style drawing

Comparison

Feature	Graphic Tablet Mode	Mouse Mode
Positioning	Absolute	Relative
Feels like	Drawing tablet	Trackpad or mouse
Cursor behavior	Jumps to the touched location	Moves from the current cursor position
Best use	Drawing and handwriting	Navigation and pointer control
Pressure support	Yes, with supported active stylus	Depends on workflow, but this is not the main drawing mode

Which Mode Should You Choose?

Choose Graphic Tablet Mode if you want:

Natural pen-tablet behavior
Better drawing precision
Direct screen mapping

Choose Mouse Mode if you want:

More familiar trackpad-style cursor movement
Easier desktop navigation
Relative movement instead of absolute mapping

ℹ️

Using your finger or a capacitive stylus instead of an active pen? Switch to “Graphic Tablet Mode with Passive Stylus” if you want screen-mapped absolute input without pressure sensitivity.

How to Connect with USB

Mon, 01 Jan 0001 00:00:00 +0000

Learn how to establish a USB connection for the best VirtualTablet performance with minimal latency.

Why Use USB Connection?

USB connection provides the fastest and most stable connection method for VirtualTablet, offering:

Minimum latency - Direct connection without network delays
Maximum stability - No WiFi interference or dropouts
Better battery life - Your device charges while in use
Enhanced security - No network vulnerabilities

⚡

USB connection is recommended for professional work requiring precise, real-time stylus response.

Prerequisites

Before starting, ensure you have:

VirtualTablet Server installed on your PC
VirtualTablet app installed on your Android device
A USB cable (the one that came with your device works best)
Administrator access on your PC (for driver installation)

Step 1: Install ADB USB Drivers

For Windows Users

Windows requires ADB (Android Debug Bridge) drivers to communicate with Android devices via USB.

Visit your device manufacturer’s website to download the official USB drivers
Download and install the appropriate driver for your device
Restart your PC after installation

For Mac Users

Good news! ADB drivers are already included in macOS. No installation needed.

🍎

Mac users can skip to Step 2 - your system is ready!

Step 2: Enable USB Debugging

USB Debugging must be activated on your Android device to allow VirtualTablet to communicate through USB.

Unlock Developer Options

Open Settings on your Android device
Navigate to About Device → Software Information

Tap “Build Number” 7-10 times until you see “Developer mode enabled” message

Activate USB Debugging

Go back to Settings
Find and open Developer Options (usually at the bottom of Settings)

Scroll to the Debugging section
Toggle USB Debugging ON

🔐

When you connect for the first time, Android will ask “Allow USB debugging?”. Make sure to tap “Allow” and optionally check “Always allow from this computer”.

Step 3: Connect and Configure

Connect your Android device to your PC using a USB cable
Allow USB debugging when prompted on your device
Open VirtualTablet Server on your PC
You can see your connected Android device in ‘USB Connection’ tab
Open VirtualTablet App on your Android device and try connecting in USB connection menu.

Troubleshooting USB Connection

Common Issues and Solutions

“Unexpected network errors” message:

Verify USB drivers are installed correctly
Try a different USB cable (some cables are charge-only)
Try different USB ports
Restart both PC and Android device

USB debugging authorization issues:

Go to Developer Options
Select “Revoke USB debugging authorizations”
Reconnect USB cable
Allow debugging when prompted

Advanced Troubleshooting

For persistent connection issues:

1. Open Command Prompt (Windows) or Terminal (Mac)
2. Type: adb devices
3. Your device should appear in the list
4. If not listed, drivers may need reinstallation

Tips for Optimal USB Performance

Use the original USB that came with your device (or use a high-bandwidth cable)
Connect directly to your PC (avoid USB hubs)
Keep USB Debugging enabled for future connections

USB vs WiFi Comparison

Feature	USB Connection	WiFi Connection
Latency	Minimal (~1ms)	Variable (5-50ms)
Stability	Excellent	Good
Setup Complexity	Medium	Easy
Mobility	Limited by cable	Free movement
Battery Usage	Charges device	Drains battery

Related Resources

WiFi Connection

Learn about wireless connection options

Monitor Selection

Selecting Specific Monitor in Multi-Monitor Environment

Supported Devices

Check if your tablet is compatible

Supported Graphics Apps

Check if your graphics application is compatible

Troubleshooting

How to fix common problems you might face with VirtualTablet

Selecting Specific Monitor in Multi-Monitor Environment

Mon, 01 Jan 0001 00:00:00 +0000

Windows Users

ℹ️

Note: While it’s possible to select a specific monitor for input, it’s not possible to span input across multiple monitors.

Accessing Tablet PC Settings Menu

Method 1: Using Control Panel

Find and access the settings menu through Control Panel.

Open Control Panel
Change View by to Large icons in the top right corner
Find and open Tablet PC Settings

⚠️

Once VirtualTablet: Bluetooth is properly connected to your Windows PC, Windows recognizes that a pen device is available, which automatically adds the Tablet PC Settings menu to Control Panel.

If you cannot find this menu in Control Panel after a successful connection, try the following:

Restart your computer and check again.
If you still can’t find it, try removing the pairing from both your mobile device and PC, then reconnect.
You can also try Method 2 below to directly access Tablet PC Settings. However, if a pen device is not recognized correctly, you still won’t be able to change the target monitor (all buttons in Tablet PC Settings will be disabled without a pen device).

ℹ️

Tip: To verify if your pen device is properly recognized by Windows, go to Settings > System > About and look for the “Pen support” indicator.

Method 2: Creating Shortcut

Create a shortcut to directly access the settings menu without searching through Control Panel.

Go to your Desktop.
Right-click on an empty area of the desktop and select New > Shortcut from the menu.

Paste the following into Item location:

%windir%\explorer.exe shell:::{80F3F1D5-FECA-45F3-BC32-752C152E456E}

Name the shortcut Tablet PC Settings.
Open the created shortcut.

Selecting Monitor

Before selecting a monitor, first run the VirtualTablet: Bluetooth app, complete the connection, and verify that stylus pen input is being transmitted properly.

Then follow these steps:

Open the Tablet PC Settings window using either Method 1 or Method 2 above.
Click the Setup button in the Configuration section.
The following message will appear on one of your monitors:

To select the monitor displaying this message:

Simply touch the screen with the pen in the VirtualTablet: Bluetooth app.

To select a different monitor:

Press Enter on your keyboard to cycle through monitors until the message appears on your desired monitor.
Then touch the screen with the pen in the VirtualTablet: Bluetooth app.

Once configured, you can verify that pen input is being directed to your selected monitor.

Mac Users

Unlike Windows users, Mac users can select a target monitor directly in the VirtualTablet: Bluetooth Agent app installed on macOS.

If you have not installed the agent app yet, you can download it from the Download page.

To select a monitor:

Open the VirtualTablet: Bluetooth Agent app on your Mac.
Select your desired monitor from the menu displayed within the agent app.

Selecting Specific Monitor in Multi-Monitor Environment

Mon, 01 Jan 0001 00:00:00 +0000

Windows Users

For Windows users with multiple monitors, by default, stylus pen input is only sent to the first monitor without any additional configuration. To direct input to your desired monitor, follow these configuration steps: (Note: While it’s possible to select a specific monitor for input, it’s not possible to span input across multiple monitors.)

Accessing Tablet PC Settings Menu

Method 1: Using Control Panel

Find and access the settings menu through Control Panel.

Open Control Panel
Change View by to Large icons in the top right corner
Find and open Tablet PC Settings

️‼️

When VirtualTablet Server is properly installed, stylus pen-related drivers are installed, which automatically adds the Tablet PC Settings menu to Control Panel. If you cannot find this menu in Control Panel after a successful installation, please restart your computer and check again.

Method 2: Creating Shortcut

Create a shortcut to directly access the settings menu without searching through Control Panel.

Go to Desktop
Right-click on an empty area of the desktop and select New > Shortcut from the menu

Paste the following into Item location:

%windir%\explorer.exe shell:::{80F3F1D5-FECA-45F3-BC32-752C152E456E}

Name the shortcut Tablet PC Settings
Open the created shortcut

Selecting Monitor

Before selecting a monitor, first run both VirtualTablet app and VirtualTablet Server, complete the connection, and verify that stylus pen input is being transmitted properly.

Then, click the Setup button in the Configuration section of the Tablet PC Settings window, and the following message will appear on your monitor:

To direct pen input to the monitor displaying this message, touch the screen with the pen in the VirtualTablet app. If you want to select a different monitor than the one showing the message, press Enter to cycle through monitors until the message appears on your desired monitor, then touch the screen with the pen in the VirtualTablet app.

Once configured using the above method, you can verify that pen input is being directed to your selected monitor.

Mac Users

Unlike Windows users, Mac users don’t need to change operating system settings. Simply select your desired monitor from the menu displayed within the VirtualTablet Server application.

How to Play osu! with VirtualTablet

Mon, 01 Jan 0001 00:00:00 +0000

Overview

osu! is a free-to-play rhythm game where you click circles, slide along paths, and spin spinners to the beat of music. It’s one of the most popular rhythm games worldwide, with millions of beatmaps (songs) created by the community. Players use either a mouse or graphics tablet for precise cursor control.

Download osu!: osu.ppy.sh

Both VirtualTablet and VirtualTablet: Bluetooth officially support osu!. You can enjoy playing osu! with tablet precision using your mobile devices, without purchasing dedicated graphics tablet hardware.

Why Use a Tablet for osu!?

Tablets offer significant advantages for osu! players:

Precision: Direct input with pixel-perfect accuracy for hitting circles and sliders
Speed: Faster cursor movement and more natural hand motions compared to mouse
Consistency: Absolute positioning means your cursor goes exactly where you tap
Comfort: Reduced wrist strain during long play sessions
Hover: Ability to hover and plan your next move

Professional osu! players overwhelmingly prefer tablets, and VirtualTablet lets you experience these benefits without investing in dedicated hardware.

osu!(stable)

If you’re using osu! stable, you’re all set! No configuration needed.

Works perfectly with default settings
Full support for multi-monitor setups
Just launch osu! and start playing with VirtualTablet

osu!(lazer)

If you’re using osu!(lazer), you’ll need to adjust one setting to ensure VirtualTablet works correctly:

Windows Setup

Open osu!(lazer)
Navigate to Settings > Input > Mouse
Enable “High precision mouse” (enabled by default)

ℹ️

Known Issue: Windows users may experience cursor jumping in multi-monitor environments. This appears to be an osu!(lazer) bug and is not specific to VirtualTablet.

macOS Setup

Open osu!(lazer)
Navigate to Settings > Input > Mouse
Disable “High precision mouse”

Features for osu! Experts

Custom Tablet Area

ℹ️

This feature is currently only available in VirtualTablet: Bluetooth.

Many experienced osu! players have a specific tablet area size they’ve mastered over time—commonly something like 80mm × 45mm. With osu! expert mode, you can set your drawing area to these exact dimensions in millimeters.

To enable this feature:

Open the tablet settings menu
Find osu! Expert Mode section and tap the Set Area Size button

Enter your preferred width and height in millimeters
Save your settings

Your drawing area will now match your custom tablet size, letting you maintain the muscle memory you’ve built with your preferred dimensions.

Raw Input Mode (Windows only)

Many osu! players prefer raw input for the most responsive and accurate cursor control. By default, all input from tablet devices connected to Windows is processed and smoothed by Windows Ink. While this smoothing creates fluid cursor movement for drawing applications, it introduces latency that can negatively affect osu! gameplay.

Both VirtualTablet and VirtualTablet: Bluetooth offer ways to bypass this smoothing, but each app uses a different approach.

VirtualTablet (Original)

Select SendInput API (Osu! Mode) as shown in the image below to bypass Windows Ink smoothing. This mode sends cursor positions directly without any OS-level processing, giving you the unfiltered raw input that competitive osu! players need.

Depending on the input mode you select, you may also need to adjust settings in osu!.

For osu!(lazer):
- When using HID Digitizer mode: Enable “High Precision Mouse” in osu! settings
- When using SendInput API mode: Disable “High Precision Mouse” in osu! settings
For osu!(stable):
- No settings changes required

VirtualTablet: Bluetooth

Enable Gaming Mode as shown in the image below to bypass Windows Ink smoothing. This mode uses an absolute mouse device to send cursor positions directly, taking advantage of the fact that Windows Ink doesn’t process absolute mouse inputs.

With Gaming Mode enabled, no additional configuration is needed in osu!. As a quick reminder:

osu!(lazer): Keep “High precision mouse” enabled
osu!(stable): No settings changes required

Supported Devices

Mon, 01 Jan 0001 00:00:00 +0000

Learn which devices work with VirtualTablet: Bluetooth and understand the requirements for full functionality.

Device Requirements

VirtualTablet: Bluetooth works best with devices that support a pressure-sensitive stylus. For the full drawing experience, use hardware that supports advanced pen features such as pressure, tilt, and hover.

⚠️

Important: Capacitive touch pens (usually with large round rubber tips) do not support pressure sensitivity. While you can draw with these pens or your finger in some modes, pressure-sensitive input will not work.

Devices with Full Support

These devices support all VirtualTablet: Bluetooth features, including pressure sensitivity and tilt:

Android Phones/Tablets

ℹ️

Minimum OS Version: Android 9.0 or later is required to use VirtualTablet: Bluetooth on Android devices.

⚠️

Bluetooth HID Requirement: Android devices must support the Bluetooth HID (Human Interface Device) feature to use VirtualTablet: Bluetooth.

Some budget devices from manufacturers like Xiaomi, Redmi, Oppo, Realme, Nokia, and TECNO may not include Bluetooth HID support.
If your device lacks this feature, the app will display a Bluetooth HID error status on top of the ‘Connect’ page.

Samsung Galaxy Note Series
- Galaxy Note 8
- Galaxy Note 9
- Galaxy Note 10
- Galaxy Note 20
Samsung Galaxy S Ultra series
- Galaxy S21 Ultra
- Galaxy S22 Ultra
- Galaxy S23 Ultra
- Galaxy S24 Ultra
- Galaxy S25 Ultra
Samsung Galaxy Tab Series
- Galaxy Tab A (with S Pen)
- Galaxy Tab S6, S6 Lite
- Galaxy Tab S7, S7+
- Galaxy Tab S8
- Galaxy Tab S9, S9 FE, S9 FE+
- Galaxy Tab S10, S10 FE, S10 FE+, S10 Lite
- Galaxy Tab S11
Onyx BOOX
- Tab X C
HUAWEI MatePad
- Devices with M-Pencil
Etc
- Lenovo Tab P12 Pro
- Lenovo Yoga Tab with Precision Pen

iOS Devices

🍎

macOS pairing requirement: when connecting an iOS device to macOS, both devices must be signed in to the same Apple Account. If they use different accounts, your Mac may not appear in the scan list and the connection will fail.

iOS devices
Best experience on iOS devices that support Apple Pencil
Supported Apple Pencil features:
- Pressure
- Tilt
- Double tap
- Squeeze

✏️

Using a hover-capable iPad and Apple Pencil, but hover does not work? Make sure Settings > Apple Pencil > Hover is turned on. See this troubleshooting guide.

📱

Found a device that works but isn’t listed here? Please report it to us so we can update our compatibility list!

Limited Compatibility Devices

These devices can run VirtualTablet: Bluetooth but without pressure sensitivity:

Android Tablets

Galaxy Tab models without S Pen
LG G Pad series
LG G3 Stylus
Most ASUS tablets
Nexus Tablets (Nexus 7, Nexus 10)
HP TouchPad
Other standard tablets and smartphones

How to Check Compatibility

Not sure if your device is compatible? Here’s how to check:

1. Check for Active Stylus

Look for mentions of ‘S Pen’, ‘Apple Pencil’, ‘Active Pen’, or ‘Digitizer’ in your device specifications
Search for ‘Wacom’ technology in the device documentation

2. Test Hover Mode

Hold the stylus above the screen without touching it
If a cursor appears on screen, your device has hover mode support

3. Pressure Test

Use a drawing app to test if line thickness changes with pen pressure
Try varying pressure from light to heavy strokes

Supported Devices

Mon, 01 Jan 0001 00:00:00 +0000

Learn which devices work with VirtualTablet and understand the requirements for full functionality.

Device Requirements

VirtualTablet requires devices equipped with pressure sensitive stylus pen with hover mode to function properly. These advanced features are typically found in devices using Wacom Digitizer Stylus technology, which powers Samsung Galaxy Note series and most Windows tablets.

⚠️

Important: Capacitive touch pens (usually with large round rubber tips) don’t support pressure sensitivity or hover mode. While you can draw with these pens or your finger in the Android app, pressure sensitivity will not work.

Devices with Full Support

These devices support all VirtualTablet features including pressure sensitivity:

Android Phones/Tablets

Samsung Galaxy Note Series
- Galaxy Note 8
- Galaxy Note 9
- Galaxy Note 10
- Galaxy Note 20
Samsung Galaxy S Ultra series
- Galaxy S21 Ultra
- Galaxy S22 Ultra
- Galaxy S23 Ultra
- Galaxy S24 Ultra
- Galaxy S25 Ultra
Samsung Galaxy Tab Series
- Galaxy Tab A (with S Pen)
- Galaxy Tab S6, S6 Lite
- Galaxy Tab S7, S7+
- Galaxy Tab S8
- Galaxy Tab S9, S9 FE, S9 FE+
- Galaxy Tab S10, S10 FE, S10 FE+, S10 Lite
- Galaxy Tab S11
HUAWEI MatePad
- Devices with M-Pencil
Etc
- Lenovo Tab P12 Pro
- Lenovo Yoga Tab with Precision Pen

Other Supported Devices

General Mobile E-TAB 5
Select ASUS tablets with active stylus support

📱

Found a device that works but isn’t listed here? Please report it to us so we can update our compatibility list!

Limited Compatibility Devices

These devices can run VirtualTablet but without pressure sensitivity:

Android Tablets

Galaxy Tab models without S Pen
LG G Pad series
LG G3 Stylus
Most ASUS tablets
Nexus Tablets (Nexus 7, Nexus 10)
HP TouchPad
Other standard tablets and smartphones

How to Check Compatibility

Not sure if your device is compatible? Here’s how to check:

1. Check for Active Stylus

Look for mentions of ‘S Pen’, ‘Active Pen’, or ‘Digitizer’ in your device specifications
Search for ‘Wacom’ technology in the device documentation

2. Test Hover Mode

Hold the stylus above the screen without touching it
If a cursor appears on screen, your device has hover mode support

3. Pressure Test

Use a drawing app to test if line thickness changes with pen pressure
Try varying pressure from light to heavy strokes

Troubleshooting

Mon, 01 Jan 0001 00:00:00 +0000

Having trouble with VirtualTablet? Find solutions to common connection and setup problems here.

Installation Failure

If you encounter installation failures with error codes like 0x80070643 as shown below, first verify that your account has administrator privileges.

If the same issue occurs even when installing with an administrator account, please navigate to the following path and send all .log files starting with VirtualTablet_Server_ to support@sunnysidesoft.com. We will help identify and resolve the issue as quickly as possible.

Log file path: C:\Users\[username]\AppData\Local\Temp

AppData is a hidden folder, so it may not be visible when you access the [username] folder. In this case, you can either check 'View' > 'Show' > 'Hidden items' in Explorer menu, or click on the empty space in the Explorer address bar and directly enter the path above.

Connection Issues

Cannot Connect with Your IP?

Common causes and solutions:

Different networks: Ensure both devices are on the same WiFi
Firewall blocking: Allow VirtualTablet through Windows Firewall
Router isolation: Some routers prevent communication between devices
VPN disabled: VPN can cause communication errors between devices when enabled

If you cannot connect even though your PC and tablet are on the same network, the issue is likely with your Windows Firewall settings.

🔥

Windows Firewall: You must allow VirtualTablet Server through Windows Firewall to enable network connectivity.

Solution Steps:

Open Windows Firewall settings
Add VirtualTablet Server to the allowed applications list
Ensure both private and public network access are enabled
Restart VirtualTablet Server and try connecting again

🔒

Check VPN settings: If you have VPN software installed or enabled, please uninstall or disable it. Example: Uninstall LogMeIn Hamachi

Cannot Find Server Automatically over WiFi?

Even if automatic server discovery isn’t working, you can still have chance to connect manually:

💡

See our WiFi Connection Guide for detailed instructions.

Performance Issues

How to Minimize Cursor Delays

Experiencing lag or delays when using WiFi connection? Here are proven methods to improve performance:

1. Optimize Physical Distance

Keep your PC, router, and tablet physically close together when using WiFi connection
Reduce obstacles between devices (walls, furniture, electronic interference)

2. Try WiFi Tethering

Create a direct connection between devices without going through a router
Bypass network congestion and router limitations

3. Use USB Tethering

USB tethering provides the fastest, most stable connection for Android devices
Eliminates WiFi network variables and provides consistent performance

4. Try USB Connection (Recommended)

USB tethering and a direct USB connection via ADB are completely different methods.
This method requires enabling Developer Options on your Android device. Once set up, it’s easy to use and offers stable, consistent performance.

Driver Issues

Do I need to install drivers?

Windows: VirtualTablet HID drivers are installed automatically during setup
Mac: No additional drivers needed
USB connection: Requires ADB drivers on Windows

💡

Always restart your computer after installing VirtualTablet Server to ensure drivers load properly.

Verify HID Driver Installation (Windows only)

Open Device Manager
Look for Human Interface Devices
Verify VirtualTablet HID driver is present

Connection is successful, but cursor does not move?

If your stylus isn’t functioning properly, check these items in order:

Driver Installation
- Ensure you allowed driver installation during VirtualTablet Server setup
- If you declined, uninstall and reinstall the server

Driver installation dialog

Reboot Required
- You must reboot your computer after installing VirtualTablet Server
- The pen driver won’t work without a restart
Reinstall if Needed
- If problems persist after reboot, completely remove VirtualTablet Server
- Reinstall with administrator privileges

FAQs

Can I use a tablet with finger touch?

VirtualTablet focuses on stylus input. Finger touch:

Can be used but won’t have pressure sensitivity
Does not support absolute cursor movement like graphic tablet (only relative movement possible)

Still Having Issues?

💬

Can’t solve your problem? Please contact us to get help. See Support page for details.

Android Connection Issues

Mon, 01 Jan 0001 00:00:00 +0000

Having trouble connecting your devices? Find solutions to common Bluetooth pairing and connection problems here for Android users who are trying to connect Windows/Mac/Linux PC.

Status Does Not Show ‘Ready to Pair/Connect’

Before you can pair and connect, the app status should display Ready to Pair/Connect.

ℹ️

Understanding Status Indicators:
🟢 Green: Normal operation - everything is working correctly
🟡 Yellow / 🔴 Red: Abnormal status - there’s an issue that needs attention

Why this happens:

Android only allows one app at a time to function as a Bluetooth HID (Human Interface Device). If another app is using this feature, VirtualTablet: Bluetooth cannot work correctly.

Solution:

Close any Bluetooth keyboard/mouse apps, even if they’re running in the background
- Examples: Bluetooth Keyboard & Mouse, Bluetouch, Bluetooth Remote, BT Remote, etc.
If the issue persists, some apps don’t properly release Bluetooth HID when closed:
- Uninstall other Bluetooth input apps, or
- Restart your device and launch VirtualTablet: Bluetooth first
You should now see ‘Ready to Pair/Connect’

⚠️

Some older or budget Android devices don’t support Bluetooth HID. If your device doesn’t support this feature, you won’t be able to use VirtualTablet: Bluetooth.

Cannot Pair Between Mobile Device and PC

Quick fixes:

Turn Bluetooth off and on again on both devices, then retry pairing
Restart both devices and try pairing again

For Windows users - Advanced troubleshooting:

If the above steps don’t work:

Open Device Manager
Locate and remove the Bluetooth Adapter device
Restart your computer (it will reinstall Bluetooth Adapter device)
Try pairing again

Connection Failure

For Linux Users

For Ubuntu 25 and newer, you don’t need to do anything - it just works.

But for older Ubuntu releases (20~24), you need to check Bluez configuration.

Step 1 — Enable HID plugins in BlueZ

sudo nano /etc/bluetooth/main.conf

Add:
```
[General]
Enable=HID
Experimental=true
```

Step 2 — Restart Bluetooth
```
sudo systemctl restart bluetooth
```
Step 3 — Load HIDP (classic HID) kernel driver
```
sudo modprobe hidp
```
- Persistent load:
```
echo hidp | sudo tee -a /etc/modules
```
Step 4 — Repair/pair your device

Connection Timeout

Why this happens:

If you paired your devices before running VirtualTablet: Bluetooth, your PC may not recognize that your mobile device has tablet input capability. The system can only detect this while the VirtualTablet: Bluetooth app is actively running.

Solution:

Remove the paired device from both your Android device and PC
Launch the app and wait until you see ‘Ready to Pair/Connect’ in the status bar
Pair your devices again
Try connecting

Connection Successful but Cursor Doesn’t Move

If your devices are connected but the cursor isn’t responding:

Remove the paired device from both your Android device and PC
Turn Bluetooth off and on for both devices
Launch the app and wait until you see ‘Ready to Pair/Connect’ in the status bar
Pair your devices again
Test cursor movement

Still Having Issues?

💬

Can’t solve your problem? Please contact us to get help. See Support page for details.

iOS Connection Issues

Mon, 01 Jan 0001 00:00:00 +0000

Having trouble connecting your iPhone or iPad? This page covers common Bluetooth pairing and connection problems for each platform.

⚠️

Most important note for Windows users: after your iOS device is paired once, Windows may fail to reconnect the next time you launch the app. In many cases, you must remove the existing pairing and pair again before reconnecting.

For Windows Users

Due to a Windows Bluetooth limitation, you may find that after successfully pairing your iPhone or iPad, the connection no longer works the next time you launch the app.

Workaround — re-pair before reconnecting:

Open Bluetooth settings on your PC
Find and remove the paired device (it may appear as VT-HID or your iOS device name)
Pair again by selecting the device named VT-HID
Return to the app and connect again

If the old pairing still appears on your iOS device, remove it there as well and start the pairing process from scratch.

We apologize for this inconvenience. This is a known limitation of how Windows handles Bluetooth HID devices, and we are working to improve it in a future update.

Tip: If you switch the app to the background briefly and bring it back to the foreground, the connection may restore automatically — as long as the app hasn’t been fully closed.

Quick Check for Any Platform

If the connection fails or your computer does not appear in the scan list, try turning Bluetooth off and back on again on both devices before pairing again.

For Mac Users

Same Apple Account is required — Your Mac and your iPhone or iPad must be signed in to the same Apple Account. If they use different accounts, your Mac may not appear in the scan results and you will not be able to connect.
Duplicate device names in scan results — If you see multiple devices with the same name, try connecting to a different one until you find the correct one.
Connection not working after a previous attempt — Remove the existing Bluetooth pairing and try again:
1. On your iPhone or iPad, go to Settings → Accessibility → Touch → AssistiveTouch → Devices → Bluetooth Devices
2. Tap the ⓘ button next to the target device, then tap Forget This Device
3. Re-open the VirtualTablet: Bluetooth app and connect again
Still not connecting — Try rebooting both your iPhone/iPad and your Mac to reset the Bluetooth state.

For Linux Users

For Ubuntu 25 and newer, you don’t need to do anything - it just works.

But for older Ubuntu releases (20~24), you need to check Bluez configuration.

Step 1 — Enable HID plugins in BlueZ

sudo nano /etc/bluetooth/main.conf

Add:
```
[General]
Enable=HID
Experimental=true
```

Step 2 — Restart Bluetooth
```
sudo systemctl restart bluetooth
```
Step 3 — Load HIDP (classic HID) kernel driver
```
sudo modprobe hidp
```
- Persistent load:
```
echo hidp | sudo tee -a /etc/modules
```
Step 4 — Repair/pair your device

Still Having Issues?

💬

Can’t solve your problem? Please contact us to get help. See Support page for details.

Performance Issues

Mon, 01 Jan 0001 00:00:00 +0000

Experiencing lag or delays with your Bluetooth tablet? This guide covers common performance issues and solutions.

Quick Fixes (Try These First)

These simple steps often resolve performance issues:

Toggle Bluetooth: Turn off and turn on Bluetooth on both your mobile device and PC
Restart both devices: A fresh restart can clear temporary issues affecting performance
Re-pair the device: Remove the pairing on both devices and set it up again

Mobile Device Fixes (Android/iOS)

Move Closer to Your PC

Bluetooth signal weakens with distance. Stay within a few meters of your PC for the best performance.

Reduce Bluetooth Interference

Bluetooth can be affected by interference from nearby devices and electronics:

Turn off unused Bluetooth devices nearby
Move away from other active Bluetooth devices
Move away from WiFi routers
Move away from USB 3.0 devices and cables (they can emit interference)

Disconnect Other Bluetooth Devices

Running too many Bluetooth devices simultaneously can degrade performance. For optimal results:

Disconnect Bluetooth headsets, mice, and keyboards from your mobile device if possible
Test again to see if performance improves

Disable Battery Optimization

Android/iOS may throttle Bluetooth performance in battery saver mode. Check your device’s battery settings and disable optimization for VirtualTablet to ensure consistent performance.

Adjust Input ‘Report Rate’

This setting controls how many position updates are sent from your mobile device to your PC every second.

Higher Rates: Provide smoother, more fluid cursor movements and better precision for drawing or writing.
Lower Rates: Reduce the amount of data being sent, which can help if your Bluetooth connection is unstable or your device is struggling to keep up.

Recommendation: While a higher rate improves the experience, exceeding your device’s processing capacity or Bluetooth bandwidth can actually cause lag. If you experience “stuttering,” try lowering the Input Rate until the movement becomes stable.

PC-Side Fixes

Check PC Performance

High CPU usage on your PC can affect input responsiveness. Close unnecessary applications and check Task Manager to ensure your system isn’t overloaded.

Disconnect Other Bluetooth Devices

Having too many Bluetooth devices connected to your PC can reduce available bandwidth. Disconnect Bluetooth headsets, mice, keyboards, and other devices temporarily to test if performance improves.

Desktop Onboard Bluetooth Chipset

Desktop motherboards sometimes use less powerful onboard chipsets, which can struggle to keep up with the data flow required for low-latency inputs. This is especially true for older chipsets that only support Bluetooth version 4.x.

To ensure the best possible, lag-free experience, we highly recommend one of the following:

Use an External Bluetooth Dongle: This is the most reliable solution. A dedicated dongle (such as those made by TP-Link or CSR) often includes its own dedicated antenna and consistently delivers high performance.
- Pro Tip: Even a BT 4.x dongle will often perform better than an onboard BT 4.x chipset.
Use Bluetooth 5.0 or Higher: If you are buying a new dongle, look for one that supports Bluetooth 5.0 or newer to guarantee full, optimized performance.

Still Having Issues?

💬

Can’t solve your problem? Please contact us to get help. See Support page for details.

Apple Pencil Hover Not Working on iPad

Mon, 01 Jan 0001 00:00:00 +0000

Using a hover-capable iPad and Apple Pencil, but hover still does not work in VirtualTablet: Bluetooth? In many cases, hover is simply turned off in iPad settings.

⚠️

This applies only to iPads and Apple Pencil models that support Apple Pencil hover. If your hardware does not support hover, turning on the setting will not add hover support.

Check the Hover Setting on Your iPad

Open Settings on your iPad
Tap Apple Pencil
Make sure Hover is turned On

If Hover is off, iPadOS does not send hover input to the app, so VirtualTablet: Bluetooth cannot detect the pen until the tip touches the screen.

Why This Happens

Some users assume hover is broken because pressure or normal pen input still works. However, hover is controlled by an independent iPadOS setting.

That means:

Your iPad and Apple Pencil can still connect normally
Pressure and tilt can still work after contact
Hover will not work until Settings > Apple Pencil > Hover is enabled

How to Confirm It Is Working

After turning Hover on:

Return to VirtualTablet: Bluetooth
Bring the Apple Pencil close to the screen without touching it
Check whether the cursor responds before the tip touches the display

On supported iPads, Apple Pencil hover works when the pencil is held slightly above the screen.

If Hover Still Does Not Work

Confirm that your iPad and Apple Pencil combination supports Apple Pencil hover. See the Apple Pencil model comparison guide
Make sure your iPad is updated to a recent version of iPadOS
Close and reopen VirtualTablet: Bluetooth after changing the Hover setting
If needed, restart your iPad and reconnect

Still Having Issues?

💬

Can’t solve your problem? Please contact us to get help. See Support page for details.

Privacy Statement

Mon, 01 Jan 0001 00:00:00 +0000

Effective Date: November 6, 2025

This Privacy Policy describes how Sunnysidesoft (“we”, “us”, or “our”) handles information in connection with the “VirtualTablet: Bluetooth” mobile application (the “app”). We are committed to protecting your privacy and being transparent about our data practices.

1. Information We Collect

“VirtualTablet: Bluetooth” is designed with privacy in mind. We do not require user accounts or collect personally identifiable information such as names, email addresses, or phone numbers. However, we do collect certain anonymous data to improve the app and provide advertising services.

1.1 Information We Collect Directly

No User Accounts: We do not require registration, login, or any personal identification information.
No Personal Data Storage: We do not store personal user data on our servers.

1.2 Bluetooth Device Discovery

To enable connection between your tablet and computer, the app:

Searches for available Bluetooth devices in range
Facilitates Bluetooth pairing and connection between your tablet and computer
Accesses Bluetooth device names and addresses for connection purposes only
This information is only used temporarily to establish connections and is never stored or transmitted to the internet

1.3 Stylus Input Data

Data transmitted between your tablet and computer consists of:

Stylus movement coordinates
Pressure sensitivity levels
Tilt and twist orientation data
Button click events

This data is sent directly to your computer over Bluetooth and is not collected, stored, or accessed by Sunnysidesoft.

1.4 Analytics and Crash Data

We use Firebase Analytics and Firebase Crashlytics to collect anonymous usage and diagnostic information, including:

Analytics Data: App usage patterns, feature interactions, session duration, device model, operating system version, app version, and general location (country/region level)
Crash Reports: Technical diagnostic data when the app crashes, including device state, stack traces, and app performance metrics

This data is collected anonymously and does not include personally identifiable information. It helps us understand how users interact with the app and identify and fix technical issues.

1.5 Advertising Data

We use Google AdMob to display advertisements in the app. AdMob may collect and process the following information for ad delivery and personalization:

Device advertising ID (which can be reset in your device settings)
Device type and operating system
IP address (used to derive general location)
App usage data and ad interaction data
Other data collected by AdMob as described in Google’s Privacy Policy

AdMob uses this information to show relevant advertisements based on your interests. You can opt out of personalized ads through your device’s ad settings.

2. How We Use Information

We use the collected information for the following purposes:

App Functionality: To enable the core function of transmitting stylus input from your tablet to your computer over Bluetooth
Analytics: To understand how users interact with the app, which features are most used, and to improve app performance and user experience
Crash Reporting: To identify, diagnose, and fix technical issues and bugs in the app
Advertising: To display relevant advertisements through Google AdMob and measure ad performance

We do not sell your personal information to third parties. Analytics and advertising data is processed by Google Firebase and AdMob in accordance with their privacy policies.

3. Third-Party Services

“VirtualTablet: Bluetooth” integrates with the following third-party services:

3.1 Google Firebase (Analytics and Crashlytics)

We use Firebase Analytics and Firebase Crashlytics, services provided by Google LLC, to collect anonymous usage data and crash reports. Firebase may collect and process data as described in Section 1.4.

Firebase Privacy Policy: https://firebase.google.com/support/privacy
Google Privacy Policy: https://policies.google.com/privacy

3.2 Google AdMob

We use Google AdMob to display advertisements in the app. AdMob may collect and use data as described in Section 1.5 to provide personalized advertisements.

AdMob Privacy Policy: https://support.google.com/admob/answer/6128543
Google Privacy Policy: https://policies.google.com/privacy

How to Opt Out of Personalized Ads:

Android: Go to Settings > Google > Ads > Opt out of Ads Personalization
iOS: Go to Settings > Privacy > Advertising > Enable “Limit Ad Tracking”

3.3 RevenueCat

We use RevenueCat to manage in-app purchases and subscriptions. RevenueCat integrates with Google Play Store and Apple App Store to process purchases and collect purchase-related information for billing and analytics purposes.

RevenueCat may collect:

Purchase history and subscription status
Transaction identifiers
Device identifiers for purchase validation
App user ID (anonymous identifier generated by the app)
Product identifiers and pricing information

This information is used solely for:

Processing and validating purchases
Managing subscription status
Providing billing analytics
Preventing fraud

RevenueCat does not collect personally identifiable information unless you create an account with them directly.

RevenueCat Privacy Policy: https://www.revenuecat.com/privacy

These third-party services have their own privacy policies and terms of service. We encourage you to review them to understand how they collect and process data.

4. Data Security

We take reasonable measures to protect the information collected through the app:

Stylus Input Data: Transmitted directly between your devices over Bluetooth, not routed through external servers, and not stored by Sunnysidesoft
Analytics and Crash Data: Transmitted securely to Firebase servers using industry-standard encryption (HTTPS/TLS)
Anonymous Data: Analytics and crash data collected is anonymous and does not include personally identifiable information

Users are responsible for securing their own Bluetooth connections. While we implement security measures, no method of electronic transmission or storage is 100% secure, and we cannot guarantee absolute security of data transmitted to third-party services like Firebase, AdMob, and RevenueCat.

5. Children’s Privacy

Our app does not knowingly collect personally identifiable information from children under 13 years of age (or the applicable age in your jurisdiction). While we collect anonymous analytics and crash data through Firebase, and display advertisements through AdMob, we do not knowingly target children or collect personal information from them.

If you are a parent or guardian and believe your child has provided personal information to us, please contact us at support@sunnysidesoft.com, and we will take steps to delete such information from our systems and request deletion from third-party services.

Firebase and AdMob have their own policies regarding children’s data. We recommend reviewing Google’s policies on data collection from children.

6. International Users

“VirtualTablet: Bluetooth” is available globally. When you use our app, anonymous analytics and crash data may be transmitted to and stored on Google’s Firebase servers, which may be located in various countries including the United States. Purchase information may also be processed by RevenueCat servers in various locations.

By using our app, you consent to the transfer of your information to countries outside your country of residence, which may have different data protection laws. Google Firebase, AdMob, and RevenueCat comply with applicable data protection regulations, including GDPR for European users.

For users in the European Economic Area (EEA), United Kingdom, and Switzerland, Google provides appropriate safeguards for international data transfers as required by applicable law.

7. Your Rights

Depending on your location, you may have certain rights regarding your data:

7.1 Data We Control

We do not directly collect or store personally identifiable information. Your stylus input data is transmitted via Bluetooth between your devices and is not stored by Sunnysidesoft.

7.2 Third-Party Data

Analytics, advertising, and purchase data is collected and processed by Google Firebase, AdMob, and RevenueCat. For this data, you have the following options:

Opt Out of Personalized Ads: Follow the instructions in Section 3.2 to opt out of personalized advertising
Reset Advertising ID: You can reset your device’s advertising ID in your device settings to disassociate past activity from future activity
Data Access and Deletion: For requests regarding data held by Google Firebase or AdMob, please contact Google directly through their privacy request forms. For RevenueCat data, please refer to their privacy policy

7.3 Rights for European Users (GDPR)

If you are in the European Economic Area, you may have additional rights including:

Right to access your personal data
Right to rectification or deletion of your personal data
Right to restriction of processing
Right to data portability
Right to object to processing
Right to withdraw consent

Since we do not directly store personal data, most requests will need to be directed to Google for data held by Firebase and AdMob, or to RevenueCat for purchase-related data. You may contact us at support@sunnysidesoft.com for assistance.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make changes, we will:

Update the “Effective Date” at the top of this policy
Notify users through the app or on our website

We encourage you to review this Privacy Policy periodically to stay informed about how we protect your privacy.

9. Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us at:

Sunnysidesoft Email: support@sunnysidesoft.com Website: https://www.sunnysidesoft.com

Privacy Statement

Mon, 01 Jan 0001 00:00:00 +0000

Effective Date: November 6, 2025

This Privacy Policy describes how Sunnysidesoft (“we”, “us”, or “our”) handles information in connection with the VirtualTablet mobile application (the “app”). We are committed to protecting your privacy and being transparent about our data practices.

1. Information We Collect

VirtualTablet is designed with privacy in mind. We do not require user accounts or collect personally identifiable information such as names, email addresses, or phone numbers. However, we do collect certain anonymous data to improve the app and provide advertising services.

1.1 Information We Collect Directly

No User Accounts: We do not require registration, login, or any personal identification information.
No Personal Data Storage: We do not store personal user data on our servers.

1.2 Network Discovery

To enable connection between your tablet and computer, the app may:

Discover device names and local IP addresses of computers on your local network
This information is only used temporarily to establish connections and is never stored or transmitted to the internet

1.3 Stylus Input Data

Data transmitted between your tablet and computer consists of:

Stylus movement coordinates
Pressure sensitivity levels
Tilt and twist orientation data
Button click events

This data is sent directly to your computer over your local network and is not collected, stored, or accessed by Sunnysidesoft.

1.4 Analytics and Crash Data

We use Firebase Analytics and Firebase Crashlytics to collect anonymous usage and diagnostic information, including:

Analytics Data: App usage patterns, feature interactions, session duration, device model, operating system version, app version, and general location (country/region level)
Crash Reports: Technical diagnostic data when the app crashes, including device state, stack traces, and app performance metrics

This data is collected anonymously and does not include personally identifiable information. It helps us understand how users interact with the app and identify and fix technical issues.

1.5 Advertising Data

We use Google AdMob to display advertisements in the app. AdMob may collect and process the following information for ad delivery and personalization:

Device advertising ID (which can be reset in your device settings)
Device type and operating system
IP address (used to derive general location)
App usage data and ad interaction data
Other data collected by AdMob as described in Google’s Privacy Policy

AdMob uses this information to show relevant advertisements based on your interests. You can opt out of personalized ads through your device’s ad settings.

2. How We Use Information

We use the collected information for the following purposes:

App Functionality: To enable the core function of transmitting stylus input from your tablet to your computer over your local network
Analytics: To understand how users interact with the app, which features are most used, and to improve app performance and user experience
Crash Reporting: To identify, diagnose, and fix technical issues and bugs in the app
Advertising: To display relevant advertisements through Google AdMob and measure ad performance

We do not sell your personal information to third parties. Analytics and advertising data is processed by Google Firebase and AdMob in accordance with their privacy policies.

3. Third-Party Services

VirtualTablet integrates with the following third-party services:

3.1 Google Firebase (Analytics and Crashlytics)

Firebase Privacy Policy: https://firebase.google.com/support/privacy
Google Privacy Policy: https://policies.google.com/privacy

3.2 Google AdMob

We use Google AdMob to display advertisements in the app. AdMob may collect and use data as described in Section 1.5 to provide personalized advertisements.

AdMob Privacy Policy: https://support.google.com/admob/answer/6128543
Google Privacy Policy: https://policies.google.com/privacy

How to Opt Out of Personalized Ads:

Android: Go to Settings > Google > Ads > Opt out of Ads Personalization
iOS: Go to Settings > Privacy > Advertising > Enable “Limit Ad Tracking”

These third-party services have their own privacy policies and terms of service. We encourage you to review them to understand how they collect and process data.

4. Data Security

We take reasonable measures to protect the information collected through the app:

Stylus Input Data: Transmitted directly between your devices over your local network, not routed through external servers, and not stored by Sunnysidesoft
Analytics and Crash Data: Transmitted securely to Firebase servers using industry-standard encryption (HTTPS/TLS)
Anonymous Data: Analytics and crash data collected is anonymous and does not include personally identifiable information

Users are responsible for securing their own local networks. While we implement security measures, no method of electronic transmission or storage is 100% secure, and we cannot guarantee absolute security of data transmitted to third-party services like Firebase and AdMob.

5. Children’s Privacy

Firebase and AdMob have their own policies regarding children’s data. We recommend reviewing Google’s policies on data collection from children.

6. International Users

VirtualTablet is available globally. When you use our app, anonymous analytics and crash data may be transmitted to and stored on Google’s Firebase servers, which may be located in various countries including the United States.

By using our app, you consent to the transfer of your information to countries outside your country of residence, which may have different data protection laws. Google Firebase and AdMob comply with applicable data protection regulations, including GDPR for European users.

For users in the European Economic Area (EEA), United Kingdom, and Switzerland, Google provides appropriate safeguards for international data transfers as required by applicable law.

7. Your Rights

Depending on your location, you may have certain rights regarding your data:

7.1 Data We Control

We do not directly collect or store personally identifiable information. Your stylus input data remains on your local network and is not stored by Sunnysidesoft.

7.2 Third-Party Data

Analytics and advertising data is collected and processed by Google Firebase and AdMob. For this data, you have the following options:

Opt Out of Personalized Ads: Follow the instructions in Section 3.2 to opt out of personalized advertising
Reset Advertising ID: You can reset your device’s advertising ID in your device settings to disassociate past activity from future activity
Data Access and Deletion: For requests regarding data held by Google Firebase or AdMob, please contact Google directly through their privacy request forms

7.3 Rights for European Users (GDPR)

If you are in the European Economic Area, you may have additional rights including:

Right to access your personal data
Right to rectification or deletion of your personal data
Right to restriction of processing
Right to data portability
Right to object to processing
Right to withdraw consent

Since we do not directly store personal data, most requests will need to be directed to Google for data held by Firebase and AdMob. You may contact us at support@sunnysidesoft.com for assistance.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make changes, we will:

Update the “Effective Date” at the top of this policy
Notify users through the app or on our website

We encourage you to review this Privacy Policy periodically to stay informed about how we protect your privacy.

9. Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us at:

Sunnysidesoft Email: support@sunnysidesoft.com Website: https://www.sunnysidesoft.com