The app is called “Multilanguage Keymap Redefiner” and list under Kodi’s Helpful Applications for Android but not directly related to Kodi. The reason I bring it up is this solves a number of headaches on Android TV devices when using a variety of remotes and joysticks. A common problem is some remotes will map their select button as DPAD center while others map DPAD enter, many applications listen for both but not all do. To prevent supporting every odd controller mapping in Fdroid, I was suggesting a have an app that lets the user change it if they need or want to.