Guitar Tuner

iPhone, iPad, and Mac. First week free. Then redeem a code or pay once, CA$1.39. Sold from Canada.

The microphone is used on the device to hear the note. Audio is not uploaded. The privacy policy Apple uses for TestFlight is on this site.

Mac setup Mac installer TestFlight Privacy Policy

iPhone, iPad, and Mac can install from TestFlight. Apple has to finish beta review before that public link accepts new testers. The Mac installer is a signed setup wizard: it removes the previous Guitar Tuner, then installs one copy in Applications and opens it.