Piano Interval Calculator (Quick Reference) app for iPhone and iPad

In music theory, an interval is the difference between two pitches. This app gives you a quick interval reference at your fingertips. Whether you play the guitar, piano or the violin, you will benefit using Piano Interval Calculator.

This app is extremely simple to use. To Start...

Select the Starting Note
Select the Direction and finally
Select the Interval

The interval be calculated and will be display on the keyboard.
With such a easy to use and useful tool you can strengthen your music knowledge today and be fluent in recognizing intervals!