Interval Master is an ear training app that helps you learn music intervals and develop relative pitch. Ear training is a key component in music programs and classes because it is such a foundational musical skill. A trained ear helps musicians analyze, recognize, play, sing, create, and compose music.

Interval Master makes learning intervals a fun and enjoyable experience. It does this by providing a rich, colorful interface that is simple and intuitive to use.

Interval Master makes your practice more productive by tying notes in intervals to keys on the keyboard and notes on the clef. The keyboard and the clef help you put the interval notes in context. With the keyboard you can deepen your recognition of an interval by playing it ascending, descending, fast, slow, as part of a tune, or however else you want. Notes are also displayed on the bass, alto, or treble clef. This is a nice feature as it allows you to see the interval in musical notation in addition to hearing the interval played.

Main Features:
• Full Keyboard: Scrollable keyboard with a full set of 88 keys.
• Clef: Notes displayed on the bass, alto, or treble clef.
• Range: Practice on intervals from the full range of notes supported by an 88 key piano.
• Beautiful interface: A colorful, pleasant UI makes using the app enjoyable.
• Review: Review the intervals you've heard by navigating backwards and forwards.
• Highlighted keys: Keys in the interval are highlighted for review.
• Simple: Focused on helping you learn intervals.
• Stats: See how many points you can earn or how long of a streak you can get!

Improve your ear with Interval Master!

What's New

Version 1.1

• Added backwards compatibility for devices running iOS 8.2+.
• Fixed issue that caused app to crash in the Settings and Help screens on some devices.

Ratings and Reviews

Must have for musicians!


This app works just as expected. It's helping me train my ear and it is really fun to play! I recommend it for all aspiring musicians. Great app!


Taylor Payne
31.5 MB
Requires iOS 8.2 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2016 Taylor Payne


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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