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K2er icon

K2er

Gamepad Keyboard Mapper

K2er Studio
0.4.123
  • Oct 6, 2026
    Update date
  • Everyone
  • Android 7.0+
    Android OS

About K2er

Bernadine Wisoky avatar
Reviewed byBernadine WisokyContent Editor

K2er is a gamepad and keyboard mapper app that delivers PC level precision on Android games.

K2er focuses on helping users who want accurate, responsive controls in mobile games when using a controller, keyboard, or mouse. It is built for players who prefer physical inputs and need reliable mapping that feels consistent across different titles. With a straightforward interface and efficient setup flow, the app aims to make control customization clear and practical. As a result, you can keep your attention on the match while your inputs respond as expected with K2er APK.


K2er features

Universal peripheral support

K2er lets you use a wide range of controllers, keyboards, and mice from major brands. You can map buttons, triggers, sticks, keys, mouse clicks, the wheel, and the cursor so that actions match your habits. Popular devices from Xbox, PlayStation, Nintendo, Razer, GameSir, and other makers are supported. This flexibility helps you keep one setup across different games while adjusting only what you need.

Native precision and low latency

The app focuses on direct input mapping with fast response, so controls feel stable during aiming and movement. Cursor control and menu navigation respond quickly, which helps with item selection and settings during play. Because actions register with minimal delay, your inputs stay consistent across long sessions. This steady behavior is useful in fast situations where timing matters.

Advanced mapping tools

K2er includes combo key mapping for inputs like Ctrl+1, Shift+A, or controller combos such as L1+X. You can also create macros for repeated sequences and assign them to a single key or button. Scene profiles let you switch mappings for driving, shooting, or menus without rebuilding your layout. These tools help you move from one part of a game to another smoothly, while keeping key actions within easy reach.

Activation and account safety

Setup is handled on the device with a clear activation flow, and K2er can auto detect connected peripherals. The app does not rely on cloning or emulation, and it is designed to run games natively. This approach keeps your gameplay within the expected environment and is built with account safety in mind. You can focus on mapping and play without additional layers that change the game package.

Genre focused boosts

K2er offers options such as MOBA Smart Cast to align inputs with common genre actions. You can tailor mappings to fit specific roles and game styles, so abilities and movement sit on familiar keys. For racing, shooting, and other categories, scene profiles and macros help keep critical controls accessible. This makes it easier to switch between titles while keeping a stable base layout.


How to use K2er on Android

After you download K2er, the app guides you through activation and mapping so your controller, keyboard, or mouse works in your games. The process is built around quick detection and clear profiles, which helps you move from setup to play with fewer steps. Use the outline below to get started efficiently on your phone.

  1. Connect your gamepad, keyboard, or mouse to your device. You can use Bluetooth or a USB connection, then wait for the device to pair.
  2. Open K2er and follow the on screen activation prompts. Grant the requested permissions so the app can detect inputs and overlay mapping in your game.
  3. Select a game from the list or add it manually. Next, create a new profile and choose a base layout that matches your device type.
  4. Map each action by pressing a game control and assigning it to a button, key, or mouse input. Test movement, aiming, and menus, then adjust sensitivity and dead zones if needed.
  5. Save the profile and, if your game has different modes, set up scene profiles for each one. Switch scenes in game as needed to keep controls aligned with the current context.


Get started with precise controls

K2er provides input mapping for controllers, keyboards, and mice with a focus on fast response and clear profiles. If you want to keep consistent layouts across titles, consider trying the K2er latest version to see how it fits your play style.

For official resources and support, visit the developer website below.

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Additional APP Information

Latest Version

0.4.123

Uploaded by

Alfredo Evangelista Correia

Requires Android

Android 7.0+

Available on

Content Rating

Everyone

What's New in the Latest Version 0.4.123

Last updated on Oct 6, 2026

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

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K2er Screenshots

K2er posterK2er screenshot 1K2er screenshot 2K2er screenshot 3K2er screenshot 4K2er screenshot 5K2er screenshot 6K2er screenshot 7

Old Versions of K2er

XAPK
46.2 MBOct 6, 2026
Download
XAPK
38.7 MBSep 22, 2026
Download
XAPK
38.7 MBSep 19, 2026
Download
All Versions

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