Chord progs by ear

A short chord progression is played and you must recognize its chords. To answer, select a chord in the list and then touch a question mark. Several levels are available. If you answer to five questions at least and your score is higher than 75%, the next level is unblocked.

The first two levels are available for free. The "full version" button in the main screen allows you to access five more levels, by purchasing the full version. The full version also allows you to modify the instrument and the tempo. When purchasing the full version, the maximum number of hearings is five (three in the lite version).

Here is the complete list of the seven levels:

1: Major and minor keys, triads I, IV and V.
2: Major keys, all triads.
3: Minor keys, all triads.
4: Mixolydian mode, all triads.
5: Aeolian mode, all triads.
6: Dorian mode, all triads.
7: Phrygian mode, all triads.