Good design, terrible terrible app – Rhythm Calculator - Advanced rhythm trainer and metronome Review

This app is a great concept with a great design. The interface is easy to use and logical. However, this app has frozen every single time I have tried to use it and has been caused my phone to freeze if it is running in the background. This app does not deliver. I am eagerly waiting an update.
Review by theharrypotterninja on Rhythm Calculator - Advanced rhythm trainer and metronome.