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This free open source app finally made my phone's physical buttons actually useful
Android Police • • technology
Key Points:
- Key Mapper is a free, open-source Android app that enables users to remap physical buttons, create custom gestures, and trigger various actions without needing a new phone or complex automation setups.
- The app requires enabling its accessibility service to detect button presses and apply user-defined shortcuts, making setup straightforward despite an initially complex appearance.
- Users can assign different actions to single, double, or long presses of buttons like volume keys, allowing multitasking such as opening Google Maps or controlling media playback without interrupting normal button functions.
- Compared to built-in Pixel shortcuts, Key Mapper offers greater flexibility by supporting multiple press types, button combinations, and sequences, enabling more specific and personalized actions.
- The paid version adds floating on-screen buttons that can be moved, resized, and displayed over apps or the keyboard, although the free version suffices for remapping physical buttons and basic shortcut needs.
