KiwiMote is a free and easy-to-use app for your Android phone or tablet that lets you use it as a universal keyboard, mouse, and controller for your desktop PC, Mac, or Linux.

As a keyboard, it has a full QWERTY keyboard layout, and it supports a variety of popular messaging and social networking apps. As a mouse, it has a clickable desktop, which allows you to use it for PC mouse-like controls of your desktop computer. As a controller, it can be used for multimedia playback and presentation, as well as for controlling your home theater. 

KiwiMote is easy to set up and use. It is compatible with Android phones, tablets, and smartwatches. The app is compatible with many different kinds of devices, including Windows PCs, Mac computers, and Linux-based computers.