K2er - Gamepad Keyboard Mapper

Contains adsIn-app purchases
3.3
4.36K 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
Jan 22, 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
3.91K reviews
K1ng Elim1natoR
February 3, 2026
its good and reliable..it turns your cellphone into a mini computer monitor..i hope some function of mouse like right click and left click are are can be added...it a minor defficulty on that part....butbit can manage..i hope the update will do..some fix..but overallnits a good tool for keymapping..its saves your mapping no need to re config again..nit like those others keymapping apps....good job...
1 person found this review helpful
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Hassan Ali
September 13, 2025
This app is very good and gives you a PC-like feel on your mobile without using any external device. But it has some problems like I use it for playing Free Fire and I noticed some delay issues. This issue affects my whole gameplay. And I request from app developer to solve this issue so I can make sure that buying their subscription is worthwhile.
6 people found this review helpful
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Deeper With Diego
January 20, 2026
I just want to use my controller with my phone. this over complicated system where I have to find some pairing number? the controller doesn't have one. skip this and find an app that makes sense.
13 people found this review helpful
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What’s new

* Fixed Dex Mode bug
* Fixed float window some time couldn't fullscreen
* Other optimizations