Button Mapper makes it easy to assign custom actions to your volume buttons, Bixby button, or other hardware buttons. Reassign buttons to launch any application, shortcut, or custom action with a single double or long press. The root is not necessary.
+ Simulate key codes (requires the adb or root command)
+ Swap volume keys to change orientation
+ Pocket detection
+ Themes
+ long press to toggle your flashlight
+ long press to open the camera and take a photo
+ double tap to start your favorite app or shortcut
+ press and hold the home button to turn off the screen
+ double tap button to open your notifications
+ long press to toggle “do not disturb” mode
+ and much more, the possibilities are endless

Supported Android
(4.1 and up)
Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download Button Mapper Remap your keys 1.42 Pro APK

Button_Mapper_v1.42_[Pro].apk