K2er - Gamepad Keyboard Mapper

Contains adsIn-app purchases
3.6
4.85K reviews
1M+
Downloads
Content rating
Everyone
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About this app

K2er is the powerful and versatile input mapping solution for Android gaming. With its advanced mapping technology, you can use virtually any gamepad, keyboard, or mouse to control your favorite Android games with unmatched flexibility and precision.

Key Features:

🎮 Gamepad Mastery: Map buttons, triggers, thumbsticks, and more from your gamepad to perform any in-game action with pinpoint accuracy. Supports virtually all major gamepad brands like Xbox, PlayStation, Nintendo, Razer, GameSir, and more.

⌨️ Keyboard Wizardry: Unleash the full potential of your keyboard on Android games. Map keys for movement, abilities, macros, and more. Supports all major keyboard brands for a true desktop-like experience.

🖱️ Mouse Majesty: Take control with your mouse. Map buttons, scroll wheel, and cursor movements for unparalleled precision in aiming, menu navigation, and more. Works with most mouse brands.

🔀 Combo Key Mastery: Take control to the next level with combo key mapping. Easily assign complex key combinations like Ctrl+1, Shift+A, L1+X, and more to perform unique actions. Execute combos with precision across gamepad, keyboard, and mouse.

🌖 Game Scene Mapping: Create separate mapped profiles for different scenes of gameplay, such as movement, driving, shooting, menus, and more. Seamlessly switch between configurations for ultimate control.

🔄 MOBA Smart Cast: Map complex ability combinations using intuitive gamepad, keyboard, and mouse inputs for a competitive edge in your favorite MOBAs.

🔳 Macro Mapping: Link a series of touchscreen actions to a single input for effortless execution of complex maneuvers.

📹 No App Cloning: K2er uses proprietary mapping technology, allowing you to run games natively without risky app cloning for a secure and ban-free experience.

🔓 Easy Activation: Get up and running quickly with straightforward on-device activation on Android 11+ and root-enabled automatic activation.

With K2er, unleash the true potential of your games and take your Android gaming experience to new heights. Download now and game like a pro!
Updated on
Mar 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.2
4.33K reviews
Mak Estrope
March 8, 2026
In K2ER I experience a lot of bugs and automatic install apps that I didn't even install, it's alarming because this app can download itself. I will give this an 0/5 star and many ads it's too annoying while are you playing, the ads will pop up on your screen and you will automatically switching on other apps.
1 person found this review helpful
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Vineet John
March 3, 2026
Full of bug stops responding after some time , shows ads in free version frequently could'nt even complete keymapping ads started popping up then after ad, controls stops responding and its not a mouse keyboard connectivity issue it works fine when I close bgmi and this app don't know how this app has 4 stars tried on snapdragon 888
3 people found this review helpful
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DarkSanctum
March 15, 2026
Worst app ever I spent hours mapping a game for my Xbox controller only to go to sleep come back to orders being off not even able to jump with my controller etc unless you wanna have to spend hours a day to get your game just right to start over again the next day don't download it
1 person found this review helpful
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What’s new

* Added support for more input devices
* Fixed an issue where some keys could not be detected
* Fixed a bug where Mod + mouse button would sometimes not be released
* Other optimizations