If you love ads – RPM - Turntable Speed Accuracy Review

This is the only app of its kind as it seems, and while its functionality is great, the user interface is dated and if you would like to do anything other than run a 33 RPM Test for longer than 10 seconds, then you must spend an entire $15 dollars for full access to the other features. What a joke
Review by ntrlmlk on RPM - Turntable Speed Accuracy.