App is pointless
Don’t waste a dime on this app. It is literally two pictures of graphics & nothing more.
Why no minor key functionality
Handy for pupils but why is it limited to major tonality only?
Not helpful
It's just two graphics of the circle of fifths and another chart. No interactivity or functionality.
Can't hear the chords?
Is this a silent music app? Not as useful in this state.
Useless, waste of money
Not working under ios 9.1
