Touch Sampling Rate

✦ Introduce
This application helps you monitor your device touch sampling rate (Hz) in real time.
It can display the current touch response rate as an overlay on top of other applications, including games, so you always know how fast your screen responds to touch.

✦ Features
Show real-time touch sampling rate (Hz)
Floating overlay service that works on top of all apps
Quick toggle to start or stop the overlay

✦ How to use this app?
The app requires “Draw over other apps” permission to display the touch sampling overlay.
When you first start the service, the app will ask you to grant this permission.
After enabling, you can toggle the overlay anytime.
No root is required.