Key Mapper is the Android app for changing the buttons on your device.
The app intercepts key events and allows you to design your own custom actions when a certain key combination is pressed.
You can create on-screen floating buttons that behave like physical keys, which you can also design actions for.
The core functionality of the app is proudly free and open-source software (FOSS). Certain special features are available as paid add-ons.
The Key Mapper documentation aims to provide users with a comprehensive guide to using and setting up Key Mapper for typical implementations. If you need more help, you can join the support server and ask for help.
--8<-- "preamble.md"
!!! tip "Get started" The best way to get started is with our Quick Start Guide.
!!! question "Want a tutorial for something specific?" We've made some handy tutorials to help you learn Key Mapper.
!!! discord "Want to ask for help?" If you've already tried troubleshooting and the tutorials aren't enough, come and ask for help in our support server.
!!! love "Love the app?" Please rate us on Google Play. If you would like to support the project, consider donating.
--8<-- "tutorials-list.md"
- Seth Schroeder (sds100): Lead developer who started the project
- Tino W. (pixel-shock): Created the actions for swiping and pinching
- Jack Ambler (jambl3r): UX, marketing, support, web
- HowToWhy (Czech)
- Katie Frogs (Polish)
- Darío B. C. (Spanish)