Stereo Headset Testis an application designed to test your earphones or speakers by evaluating different quality parameters and verifying compatibility with your android device. Everything from a single interface organized to perform the tests quickly and efficiently. With this tool you can easily compare the characteristics and behavior of your collection of earphones. Also try a new model before purchase and check how it fits your smartphone and your hearing..

This application is here to help you with audio cable problems. Test your smartphones, headphones, headsets, earbuds and adapters as well.
When you touch left earphone on the screen, you should hear sound on the left speaker only.
When you touch right earphone on the screen, you should hear sound on the right speaker only.
If you touch left earphone on the screen hear "sound" from the left speaker, then it works correctly.
If you hear "sound" from the right speaker, then your R&L cables are swapped by accident.
If you touch right earphone on the screen hear "sound" from the right speaker, then it works correctly. If you hear "sound" from the left speaker, then your L&R cables are swapped by accident. You touch both earphone on the screen then sound play on the both speakers. This simple test should allow you to confirm that your sound system is wired correctly.