What can be remapped? ONLY HARDWARE buttons can be remapped. There is NO GUARANTEE any of these buttons will work and this app isn't designed to control games. Your device's OEM can prevent them from being remapped. Volume buttons. Navigation buttons. Bluetooth/wired keyboards. Nintendo Switch JoyCons. Chubby Buttons 2. Let the dev know about any other buttons!
Sds100 has developed this application that falls into the Tools category. The developer rolled out a new version of Keyboard/Button Mapper on Mar 28, 2021 and over 0,5M users downloaded and set up the app. Users rated this application 4.2 on Google Play.
Download the setup package of Keyboard/Button Mapper 2.1 for free and have a look at users' reviews on Droid Informer. The app runs on Android devices 4.2 and higher. The app is completely secure to download.