Key Mapper & Floating Buttons Mod APK is a customization app that lets you create keyboard and gamepad macros, design on-screen buttons, and unlock additional functions from your device’s physical buttons. It supports a wide variety of inputs, including volume and side keys, game controllers, keyboards, mouse buttons, headsets, headphones, and fingerprint sensors. If the available physical keys are not enough, you can create your own on-screen button layouts and remap them to work like regular keys. The app is designed to give users control over how their devices respond to button presses and shortcuts.

Key Mapper provides more than 100 individual actions for building custom shortcuts and macros. Actions can include screen taps and gestures, keyboard inputs, opening apps, controlling media, and sending intents directly to other apps. You can combine multiple actions into a single key map and configure delays between them. Repeating actions can also be set up to automate tasks or speed up activities that would otherwise require repeated manual input. These tools allow users to build simple shortcuts or more complex sequences according to their needs.
The app offers flexible trigger options, including long presses, double presses, and pressing a key multiple times. You can combine keys from different devices and include custom on-screen buttons in your key maps. Constraints provide further control over when a key map runs, such as limiting it to a particular app, media playback, or the lock screen. Key Mapper also includes a dedicated accessibility service that detects the app in focus and adapts key presses to user-defined maps. This service can draw floating button overlays and emulate swipes and pinches when those actions are used.
Key Mapper supports most devices, with additional devices being added over time. Joysticks and gamepad triggers such as LT and RT are listed as currently unsupported. The app’s accessibility service monitors keystrokes while active, and its description states that it does not collect user data or connect to the internet to send data elsewhere. The service is triggered by the user pressing a physical key and can be disabled through the system accessibility settings. Users can also visit the project’s Discord community, source code repository, and documentation for further information. Overall, Key Mapper provides tools for remapping inputs, creating macros, and tailoring device interactions.
📱 App Info
| App Name | Key Mapper & Floating Buttons |
| Latest Version | 4.4.0 b264 |
| Updated On | 21 Sep 2026 |
| Requires Android | 8.0 and up |
| Downloads | 10,000,000+ downloads |
| Content Rating | Rated for 3+ |
| Released On | Jul 27, 2019 |
| Offered By | sds100 |
| Play Store Link | Google Play |
📌 Why Choose Key Mapper & Floating Buttons?
- Remap physical buttons, keyboards, gamepads, mice, headsets, and fingerprint sensors.
- Create custom on-screen button layouts and remap them like physical keys.
- Build macros using more than 100 actions, including taps, gestures, app launches, and media controls.
- Customize triggers with long presses, double presses, repeated presses, and combined keys.
- Set constraints to control when key maps run, including app, media playback, and lock-screen conditions.
🔍 Mod Info
- ◉ Pro / Paid Features Unlocked
- ◉ CPU Arch.: arm64-v8a
- ◉ Multilingual
- ◉ Mod By ELAMODS
⬇️ Download Key Mapper & Floating Buttons v4.4.0
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