KeyLinker is a tools app developed by ShenZhen ZhiXu Technology Co., Ltd..
Download Statistics
KeyLinker has been downloaded 360 thousand times. In the last 30 days, the app was downloaded 11 thousand times.
User Ratings
KeyLinker is rated 2.49 out of 5 stars. The rating is based on 990 ratings.
App Information
KeyLinker is FREE to download. The APK download size is 22.08 MB. The latest version available is 3.73. The last update was on August 13, 2026.
Technical Requirements
KeyLinker requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2022.
Description
This app is used by handles that support keylinker protocol, which can be set to modify the parameters of more than ten functions of the handle, such as keys, lamplight, vibrations, joystick and trigger. Users can modify the parameters of the handle according to their habits. The flexible parameter settings greatly enhance the handle experience.The handle can be connected to this app and other equipment at the same time, This app can also support the direct connection handle and be compatible with different mobile phones and games,You can set the touch position and parameters of each button and button combination on the mobile phone, so as to adapt to different mobile phone screens and games.
Recent changes: Bug repair and function optimization
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Hello! I have an Aolion K20 TMR joystick. I used to have an issue where, after turning on my computer for the first time, the joystick would go to sleep and fail to reconnect. This app helped me update the firmware from version 4.08 to 4.15. The joystick was recognized immediately in the app without any problems. Now, after the update, everything works perfectly. Everything’s great — thank you so much!
★★★★★Mark Abernathy· Jul 17, 2026
My New Game pad With Bluetooth wireless 🛜 does work on this app. I figure fix control these Game pad Controller how to make these stayed 'ON', because I just play the Mech Arena app game online all-day. I enjoyed these use it all the time, sometime I don't understand why my Game Controller does itself automatically shut off by itself, I'm not finish the game? Why itself interrupt shut off by itself? I figure how to fix override my Game Controller 🎮 suppose be stayed "ON" on app?... Thanks...
★★★★★Sy Hansolo· Apr 2, 2025
This app let me change the button arrangement on my generic Nintendo Switch controller to match the button arrangement of an Xbox One
★★★★★Michael Wilson· Dec 27, 2025
Almost trashed my Hyperion Pro controllers, and was losing my mind because this app didn't seem to do ANYTHING. Turns out, you have to touch where it says "Bluetooth" so that it will ask for permission to look for the controllers. Then it works as advertised. Fantastic app, and happy to finally have zero Dead zone :D
★★★★★gajendra p· Oct 19, 2024
This app is perfect for focus RGB game controller. It gives wonderful gaming support experience.
★☆☆☆☆Juiced Pelican· Apr 3, 2025
App is broken, it keeps getting a bug where my controller won't connect and if ID does connect I get kicked out the app
★☆☆☆☆Ashlee Przelomiec· Feb 19, 2026
Doesn't work. Got it to connect to the controller but doesn't load any settings. Hitting the gear icon just shows a loading wheel and then refreshes the page. Useless.
★☆☆☆☆Howard Blatz· Apr 30, 2026
Refuses to connect to Bluetooth, no viable PC/wired option available. They work technically, but they refuse to shut off while connected to the Switch 2 and continuously drain the battery. Can't update the firmware because the app constantly fails to connect to the controllers.
★☆☆☆☆Adhiraj Singh· Feb 18, 2026
It is a useless app, I bought evofox duck 2, but it is not showing any game, evofox has fooled the public.
Google Play Rankings for KeyLinker
This app is not ranked
Technologies used by KeyLinker
20 permissions·34 libraries
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