Android testers wanted: MagicBPM (tempo detector + metronome)
I'm a solo dev and need 12 testers for 14 days to unlock production on Google Play. It's a real app, already on iOS: point your phone at music and it reads the tempo live, names the track, and has a metronome with tap tempo and 13 click sounds.

1. Opt in: https://play.google.com/apps/testing/com.osipaapps.bpm
2. Install from Play and actually use it once or twice, I'd genuinely like the feedback.
   Happy to test your app back.