The Music Companion App

Today's app is the Music Companion app:

Music Companion (https://www.pgappstudio.com/p/home.html) For enthusiasts who are interested in studying scales, chords, alternate chords, Circle of Fifths, etc. and applying them in their compositions; quick reference for scales and chords; useful for musicians and composers for finding out new chord progressions while songwriting; 60+ heptatonic scales and modes; chord library that also shows how chords are formed; Circle of Fifths; shows alternate chords for any key in a scale; pitch detector with reference scales; metronome with perfect timing and different sound packs; handy reference to musical symbols; online music theory references; left-handed and right-handed realistic guitar fret board; advanced and simple note display format for scales; support for both sharp (#) and flat (b) notes for root; clockwise and anti-clockwise Circle of Fifth direction; option to show triads and 7th chords; play chords in sync with the metronome ticks; app community for discussions and connecting directly with the developers; (Android 6.0 and up).