Key Mapper & Floating Buttons

sds100

In-app purchases

About this app

Make custom macros on your keyboard or gamepad, make on-screen buttons in any app, and unlock new functionality from your volume buttons!

Key Mapper supports a huge variety of buttons and keys*:

- ALL your phone buttons (volume AND side key)
- Game controllers (D-pad, ABXY, and most others)
- Keyboards
- Headsets and headphones
- Fingerprint sensor

Not enough keys? Design your own on-screen button layouts and remap those just like real keys!


What shortcuts can I make?
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With over 100 individual actions, the sky is the limit.
Build complex macros with screen taps and gestures, keyboard inputs, open apps, control media, and even send intents directly to other apps.


How much control do I have?
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TRIGGERS: You decide how to trigger a key map. Long press, double press, press as many times as you like! Combine keys on different devices, and even include your on-screen buttons.

ACTIONS: Design specific macros for what you want to do. Combine over 100 actions, and choose the delay between each one. Set repeating actions to automate and speed up slow tasks.

CONSTRAINTS: You choose when key maps should run and when they shouldn't. Only need it in one specific app? Or when media is playing? On your lockscreen? Constrain your key maps for maximum control.

* Most devices are already supported, with new devices being added over time. Let us know if it's not working for you and we can prioritize your device.

Not currently supported:
- Mouse buttons
- Joysticks and triggers (LT,RT) on gamepads


Security and accessibility services
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This app includes our Key Mapper Accessibility service that uses the Android Accessibility API to detect the app in focus and adapt key presses to user-defined key maps. It is also used to draw assistive Floating Button overlays on top of other apps.

By accepting to run the accessibility service, the app will monitor key strokes while you're using your device. It will also emulate swipes and pinches if you are using those actions in the app.

It will NOT collect any user data or connect to the internet to send any data anywhere.

Our accessibility service is only triggered by the user when pressing a physical key on their device. It can be turned off any time by the user in the system accessibility settings.

Come say hi in our Discord community!
www.keymapper.club

See the code for yourself! (Open source)
code.keymapper.club

Read the documentation:
docs.keymapper.club

Ratings and reviews

I could never live without this app. It is probably one of the top 5 most useful Android apps I've ever come across. I use it to send intents to Tasker, which then automates whatever I want it to (for some reason directly running tasks does not work). This app has been 100% just set it and forget it, for the past maybe 3 years, and has been consistently reliable. AND the developer keeps making new and USEFUL features. Would definitely recommend!

This app is amazing for custom on screen controls for games, also you can remap your control to Dinput for pc emulators. Devs this app is amazing and I appreciated it and of course I supported you guys by getting the extra features. Can we please get a on screen joystick 🕹 button with full X and Y axis that we can remap to WASD for example.

I wanted a quicker way to enable flashlight. I was able to map holding the volume down button and pressing volume up to toggle my flashlight on/off. I've also mapped a quick press sequence of vol down, vol down, vol up to play/pause media. After first creating these, the volume buttons stopped working normally as volume buttons (bad). To fix, I had to go into the profile and add the option of "do not remap" on each of the buttons, and now everything works as it should. Thanks team!

What’s new

Fix for Minecraft 1.21.80!

⏰ Time constraints.

🔎 Action to interact with app elements.

See all the changes at http://changelog.keymapper.club.