Key Mapper

Everyone
6,985

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!

You can combine multiple keys from a specific device or any device to form a "trigger". Each trigger can have multiple actions. The keys can be set to be pressed at the same time or one after another in a sequence. Keys can be remapped when they are short pressed, long pressed or double pressed. A keymap can have a set of "constraints" so it only has an effect in certain situations.

What can't be remapped?
* Pixel Active Edge
* OnePlus Alert Slider
* Power button
* Bixby button
* Mouse buttons
* Dpad, thumb sticks or triggers on game controllers

Your key maps don't work if the screen is OFF.

What can I remap my keys to do?
Some actions will only work on rooted devices and specific Android versions.

* Open an app
* Open an app shortcut. This feature is very useful since you can tell another app to do something Key Mapper can't. E.g If your launcher has a shortcut to open the app drawer, you can select that shortcut in this app and make any button open the app drawer.
* Open a URL
* Go back
* Go home
* Open recents
* Open menu
* Toggle split screen (Android 7.0+)
* Expand notification drawer
* Expand quick settings
* Collapse status bar
* Toggle/enable/disable WiFi (ROOT only for Android 10+)
* Toggle/enable/disable Bluetooth
* Toggle/enable/disable mobile data (ROOT only)
* Toggle Play/pause media
* Pause/play media
* Fast forward/rewind
* Next/previous track
* Volume up/down
* Increase/decrease a specific volume stream
* Show the volume dialog
* Cycle through and change the ringer mode
* Mute/unmute/toggle mute (Android 6.0+)
* Toggle/enable/disable auto-rotate
* Switch between portrait and landscape mode
* Force portrait/landscape mode
* Toggle/enable/disable auto-brightness
* Increase/decrease brightness
* Toggle/enable/disable flashlight (Android 6.0+)
* Toggle/enable/disable airplane mode (ROOT only)
* Toggle/enable/disable a dnd mode (Android 6.0+)
* Switch between vibrate and ring
* Take a screenshot (Android 9.0+)
* Open the Voice Assistant
* Open the Device Assistant
* Open camera
* Consume key event. (Do nothing)
* Lock the device
* Show the power dialog (Android 5.0+)
* Move the cursor to the end of a file
* Toggle, show and hide the keyboard
* Show the keyboard picker (ROOT only for Android 8.1+)
* Change the keyboard (ROOT only)

A Key Mapper keyboard needs to be selected for these to work...

** It is recommended to install the Key Mapper GUI Keyboard app because this is a proper keyboard unlike the one built-in to Key Mapper **

* Input a specific keycode
* Input a key
* Insert a block of text

What other things can the app do?
* Option to show a persistent notification which can pause/resume your keymaps.
* Automatically change the keyboard to the Key Mapper one and/or show the keyboard picker when a chosen Bluetooth device is connected and switch back to the old one when it is disconnected.
* Quick settings to pause/resume keymaps and toggle the Key Mapper keyboard.

Permissions
You don't have to grant all the permissions for the app to work. The app will tell you if a permission needs to be granted for a feature to work.

* Accessibility Service: Basic requirement for remapping to work. It is needed so the app can listen to and block keyevents.
* Device Admin: To turn the screen off when using the action to turn off the screen.
* Modify System Settings: To change the brightness and rotation settings.
* Camera: To control the flashlight.

On some devices, enabling the accessibility service will disable "enhanced data encryption".

Discord: https://discord.gg/Suj6nyw
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4.2
6,985 total
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What's New

Added
- Remap fingerprint gestures! #378
Android 8.0+ and only on devices which support them. Even devices with the setting to swipe down for notifications might not support this! The dev can't do anything about this.

- Many bug fixes and small feature improvements. See the changelog inside the About section in the app or at https://github.com/sds100/KeyMapper/blob/master/CHANGELOG.md
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Additional Information

Updated
March 7, 2021
Size
3.6M
Installs
500,000+
Current Version
2.2.0
Requires Android
4.2 and up
Content Rating
Everyone
Permissions
Offered By
sds100
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