A free program for Android, by AppGround IO.
To use the Bluetooth Keyboard & Mouse app, all you need is a Bluetooth-enabled device, no other software is needed. This app has low latency Bluetooth connection made without the use of additional software. It makes your smartphone into a touchpad with support for scrolling. With its compatibility for 33 different keyboard language layouts, you can type on the remote device using any keyboard app. You can even design your own unique control layouts for a game or application and transform your phone into a motion-based air mouse. Additionally, you can send copied text to connected devices and use speech recognition as input.
