DemoUnit

DemoUnit is a system debugging and functional testing tool built for developers and advanced users. It helps inspect hardware status, sensor performance and overall system responsiveness through a clear, intuitive interface. Users can check the working condition of core components such as battery health, touch screen, gyroscope, camera and speaker, making it easier to evaluate device performance and verify functionality. The app is suitable for technical users who need device diagnostics, hardware checks or functional testing in development and maintenance scenarios. Interested users are welcome to download and install it from iOSIPA Software Network.