Button Mapper: Remap your keys

Button Mapper makes it easy to map custom actions to your volume buttons, Bixby button or other hardware buttons. Remap buttons to launch any app, shortcut or custom action with a single, double press or long press. Root is not required.

Button Mapper can remap most physical or capacitive keys and buttons, such as volume buttons, the Bixby button on Samsung Galaxy devices, and the capacitive home, back and recent apps keys found on devices by Samsung, ASUS, HTC, OnePlus, Xiaomi and others. Button Mapper can also remap buttons on many gamepads and other peripheral devices.

Button Mapper does not work when the screen is off unless your device is rooted or you run a special adb command.


A few examples of remapping you can do with Button Mapper:
-long press volume down to toggle your flashlight
-double tap your home button to launch your favorite app or shortcut
-long press your home button to turn off the screen
-double click the back button to open your notifications
-swap your back and recent apps keys
-use your volume buttons to adjust screen brightness
-long press home to toggle "do not disturb" mode
-and much more, the possibilities are endless

Actions that can be mapped to buttons or keys:
-Launch any app or shortcut
-Disable the button
-Broadcast intents (PRO)
-Run scripts (PRO)
-Turn screen off
-Toggle flashlight
-Quick settings
-Show notifications
-Power dialog
-Take screenshot
-Music: previous/next track and play/pause
-Adjust volume
-Mute
-Last app switch
-Toggle do not disturb
-Adjust brightness
-Now on tap (root)
-Menu button (root)
-Choose custom keycode (root and PRO)
-Root command (root and PRO)
-Toggle WiFi
-Toggle Bluetooth
-Toggle orientation mode
-Clear notifications
-Split screen
-Scroll up/down (root)
-And many more...

Buttons supported:
-Home
-Back (PRO version only)
-Recent apps or Menu (PRO version only)
-Volume up
-Volume down
-Active edge on Pixel 2/Pixel 2 XL
-Bixby button on Samsung S8/S8+/S9/S9+/Note 8/Note 9
-Camera button (PRO version only)
-Headsethook button
-Custom buttons: add other buttons (active, mute, etc) on your phone, headphones, gamepads, and other peripheral devices