This application is an amazing song writing tool and definitely worth the five dollars.

The "Randomize" feature alone makes this application worth it. Beautiful songs and chord progressions can instantly be created with the press of a button. Also, the added rhythms/styles contribute to the unlimited amount of possibilities the application offers.

This is fantastic for those moments when you're away from your instrument and crave songwriting, and also for times when you don't know where to begin. Just open this app and creativity flows.

Amazing.

It is a great learning tool when you dissect the chord progression and study which chords were picked, why they sound good, what chords you could add, etc. I'm new to chord progressions/chord naming, but not new to the piano, so this app has helped me tremendously.