About Key Mapper & Floating Buttons
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...
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
Previous Versions
Here you can find the changelog of Key Mapper & Floating Buttons since it was posted on our website on 2019-08-04 16:39:30.
The latest version is 3.2.1 and it was updated on 2025-12-29 14:34:50. See below the changes in each version.
Key Mapper & Floating Buttons version 3.1.1
Updated At: 2025-11-01
Changes: Fix for Minecraft 1.21.80!
⏰ Time constraints.
🔎 Action to interact with app elements.
See all the changes at http://changelog.keymapper.club.
Key Mapper & Floating Buttons version 3.2.1
Updated At: 2025-11-01
Changes: ⌨️ Action to move cursor to previous/next character, word, line, paragraph, or page.
Many other bug fixes and optimisations.
See all the changes at https://changelog.keymapper.club.
Key Mapper & Floating Buttons version 2.8.3
Updated At: 2025-03-19
Changes: You can now remap the power button/side key on your phone and the DPAD buttons on your game controller!
Many other bug fixes. See all the changes at http://changelog.keymapper.club.
Key Mapper & Floating Buttons version 2.6.2
Updated At: 2024-09-09
Changes: Support for Android 14 and many bug fixes. See the changelog.
Key Mapper & Floating Buttons version 2.6.0
Updated At: 2024-09-09
Changes: Action for doing pinches and swipes on the screen with 2 or more fingers. Many thanks to Tino (@pixel-shock) for working on this feature. 😊
Key Mapper & Floating Buttons version 2.4.4
Updated At: 2022-07-24
Changes: Bug fixes and make a couple things in the app less confusing.
See the changelog at http://changelog.keymapper.club for more details.
Key Mapper & Floating Buttons version 2.3.3
Updated At: 2022-05-08
Changes: 🎉 A new website with tutorials!!! 🎉
Check it out at docs.keymapper.club.
. Action to broadcast intent, start activity and start service.
. Action to toggle the notification drawer and the quick settings drawer.
. Action to call a phone number.
. Action to play a sound.
. A repeat limit action option.
. A logging page.
. A better way to report bugs.
A lot of bug fixes and performance improvements.
See the changelog at changelog.keymapper.club for more details.
Key Mapper & Floating Buttons version 2.2.0
Updated At: 2021-10-03
Key Mapper & Floating Buttons version 2.1.0
Updated At: 2021-03-07
Changes: 🎉 Install the "Key Mapper GUI Keyboard" if you want to use a proper keyboard with Key Mapper 🎉
Search "Key Mapper GUI Keyboard" on the Play Store or press the link at the top of the home page in the app to find it.
Many new features and bug fixes! Take a look at the changelog in the app.
Key Mapper & Floating Buttons version 2.0.2
Updated At: 2020-11-23
Changes: Bug Fixes
- Fixed many crashes throughout the app. See the commit history for more detail.
Changes
- Make the functionality to fix actions by pressing on them more discoverable. The top of the keymap on the homescreen will show "Tap actions to fix!" and the broken actions have a red tint.
Disclaimer
Official Google Play Link
We do not host Key Mapper & Floating Buttons on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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