Create custom macros for your keyboard or gamepad, add on-screen buttons in any app, and unlock new functionality from your volume buttons!

Key Mapper supports a huge variety of buttons and keys:

- ALL your phone's buttons (volume and power/lock key)
- Game controllers (D-pad, ABXY, and most others)
- Keyboards
- Headsets and headphones
- Fingerprint sensor

Most devices are supported out of the box, with new devices being added regularly. If yours isn't working, let us know so we can prioriti