This app is the creation of a piano teacher who specializes in making music learning fun for all ages. You will have video lessons where you learn tips to learning to read music well and play by ear! Ear training, fundamental scales, arpeggios, primary chords, inversions are all part of learning the universal language of music. Paid monthly or annual subscription is required for access to all lessons and content. Please see the link for the Apple Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/