Have you ever wondered what is the easiest way to remember the circle of fifths? If you have, then this app is for you. The easiest and most effective way to remember the circle of fifths, this app allows you to easily and efficiently play all the chords in all the keys. The chords are not only the notes of the scale but the notes that are the root, third, and fifth in the scale. You will not only remember the notes of the scale but you will also remember the chord that is associated with the root, third, and fifth notes. It is the perfect app for all musicians that want to improve their musical theory and gain knowledge from their instrument.