Use APKPure App
Get DS4 lag repair for PS4 Controller old version APK for Android
수리 ds4 블루투스 지연 ， PS4 컨트롤러 및 진동 테스트를 지원합니다.
If you are experiencing serious lag when using ps4 controllers, you can fix it with this app :
1.Repair ps4 controller Bluetooth lag with ps4 controller tester
2.Supports testing ps4 controller (Gamepad Test) .
3.Supports testing ps4 controller vibration .
4.Easy to use .
5.Supports Android 6+ ,Android 6/7/8/9/10/11 and so on .