K2er - Gamepad Keyboard Mapper

Contains adsIn-app purchases
7.07K reviews
Content rating
Everyone
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:

šŸŽ® 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.

āŒØļø 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.

šŸ–±ļø 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.

šŸ”€ 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.

šŸŒ– 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.

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

šŸ”³ Macro Mapping: Link a series of touchscreen actions to a single input for effortless execution of complex maneuvers.

šŸ“¹ 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.

šŸ”“ 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!
The Ultimate Gamepad, Keyboard & Mouse Mapper
Updated on
Nov 5, 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

6.2K reviews
Gorebox gaming yt
October 15, 2026
really nice app easy to set up, and its free, (with adds) but the thing thats setting me back from 5 stars is having the most basic thing like "free look" behind a paywall, now I have to long click just to look somewhere instead of it automatically doing it for me, there are ADDS this shouldn't be behind a paywall.
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User Name
October 31, 2026
It does the job for basic games. But an annoying issue that happens is the Occasional mouse freeze, you have to exit aiming mode and enter it again to work. And the worst part is that even the bare minimum features like a swipe requires paid VIP.
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Csaba Hoffmann
October 25, 2026
i quite like the app, the pairing experience is a bit convoluted but overall not bad. one request that would be quick to implement is to be able to adjust the dead zone bellow 5 all the way to 0. I'm using it for the dji fly app, that requires really precise input
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What’s new

* Added aiming mode context for Shortcuts
* Added multiple profiles for Tap
* Added sensitivity adjustment for the mouse wheel
* Optimize Activation Process
* Other optimizations