Touch Sensitivity Checker is a simple yet powerful tool designed to test how responsive your device's touchscreen really is. Whether you want to measure touch latency, check your screen's refresh rate, or monitor touch frequency, this app gives you accurate results in real time.

With an easy-to-use interface, just tap and drag on the screen to see how quickly your device reacts to your input. The app calculates average touch latency in milliseconds and shows your maximum touch frequency in Hertz, helping you understand the performance of your screen.

Key features include:

📊 Touch latency test – measure the average response time of your screen.

⚡ Touch frequency monitor – track how many touches per second your screen can handle.

📱 Device info display – see your screen resolution, refresh rate, and maximum supported refresh rate.

🖥️ Lightweight & fast – no unnecessary permissions, just pure performance testing.

Perfect for gamers, developers, and anyone curious about their device's display performance. With Touch Sensitivity Checker, you'll know exactly how responsive your screen really is.