This app implements The Circle of Fifths and allows you to figure out chord progressions (e.g. I, IV, V) in any key, it also helps you understand musical Modes, and offers basic chord diagrams with the Root, 3rd and 5th note highlighted so you can better understand the fret board. This app is aimed at the guitarist who wants to improve their musical theory. It's built with Flutter and offered completely free of charge with no ads.
It's a simple app, made with love in Newark, NJ. All feedback is welcomed and I hope you enjoy it and find it useful.