PadExpansion

PadExpansion turns your Android phone or tablet into a local second display and drawing surface for your Windows PC.

Install PadExpansion Host on Windows, open the Android app, then connect over USB, Wi-Fi, or Wi-Fi Direct. Use Extend mode to drag windows onto your Android device, or Mirror mode to show your main screen.

Features:
- Real Windows extended display and screen mirroring
- USB, same-network Wi-Fi, Wi-Fi Direct, and Manual IP connection options
- Touch control for click, drag, right-click, and scroll
- Keyboard input from Android to Windows
- S Pen support for pressure, tilt, hover, buttons, and eraser behavior
- PC audio playback on the Android device
- Local-first design: no PadExpansion account and no cloud relay for screen content

Requirements:
- Windows 10 or Windows 11 PC
- PadExpansion Host from padexpansion.com
- Android 8.0 or newer
- USB cable, same Wi-Fi network, or Wi-Fi Direct

PadExpansion Pro includes full streaming access after the trial. Subscriptions are managed through Google Play.