From a music major – Music Theory by Musicopoulos Review

I wish I could get my money back. This app is utterly worthless. Instead of dozens of warmup exercises, there were only a couple. "Interval training" consists of questions about which note is so many steps /half steps from another. Metronome app is no better than are one. Save your money!
Review by Ima Reader on Music Theory by Musicopoulos.