On The Go Intervals app for iPhone and iPad

On The Go Intervals is a fun little application that quizzes you on musical intervals. Professional and amateur musicians alike can get the aural practice they need whenever they have a few minutes on the go.

A clean, easy to use interface makes learning a breeze. OTG Intervals also supports multiple difficulty settings and gives you an active score count, so you can see how youre doing! Gaining aural skills has never been this easy. A must for musicians of all skill levels!

Features:
- Clean, easy to use interface.
- Supports practicing a single root, or all roots.
- Keeps score so you can see how youre doing.
- Three difficulty levels to help you ease into learning, plus a customizable difficulty.
- Contains all Diatonic and Chromatic musical intervals.