Headset Controls Tester is a free Android app developed by Štefan Schindler. It is classified under the Utilities & Tools category and is designed to test the remote controls on your earphones or headset.

The app is straightforward and easy to use. Simply connect your earphones or headset to your device and press the remote controls on it. An event log will appear on the screen, detailing the results of the test. You can use the Copy button located in the top-right corner of the app to copy the log to the clipboard for future reference.

Overall, Headset Controls Tester is a useful app for anyone who wants to test the functionality of the remote controls on their earphones or headset. It is free to download and use, and its simple interface makes it accessible to users of all levels of experience.