Left Right - Stereo Test 1.3 Apk

This app offers the quickest way to figure out which earbuds is right and which is left.
Connect your headphones, open the app and click.
If that is not fast enough, you can use the home screen widget for even faster use.

Our promise:
This app does not and will not (ever) use ads.
It's free, it's small, it's meant for one thing and it does it well.