Poor and expensive

This app is a rip-off. For the price you get nothing but one screen.
- No practice or learn mode.
- No feed back when the answer is wrong, therefore you do not learn.
- No settings so you cannot customize your tests or your learnings (which this app does no have)
Why pay this outraging price. You can get a more complete app for 0.99. There are a couple on the app store.

Poooooooooooor about Sheet Music Intervals, v1.1