No additional software is required to use the app, just a device with Bluetooth support! With Blek you can use your Android device as a remote keyboard and mouse for your Smartphone, Tablet, Computer or Android TV. Features - Turn your smartphone into a touch pad with scrolling support - Use any keyboard app to type text on the remote device - Support for 32 different keyboard language layouts - Turn your phone into an movement based Air mouse - Use speech input and send copied text to connected devices Supported devices The receiver device must have Bluetooth 4.0 and: Android 4.4 or higher Apple iOS 9 or higher (only Keyboard supported) Windows 8 or higher Windows Phone 8.1 Update 2 or higher Chromebook Chrome OS If you have issues or feature requests please visit the support forum on GitHub: https://github.com/AppGround-io/bluetooth-keyboard-and-mouse-support/discussions