Simply Piano

Simply (formerly JoyTunes) is a privately held company that develops mobile applications for learning music and drawing. Its apps include Simply Piano, Simply Guitar, Simply Tune, Simply Sing, and Simply Draw. In July 2022, JoyTunes rebranded as Simply. Simply initially focused on music education, developing piano learning apps alongside a patented note-recognition engine called MusicSense. The technology powers several of the company's music apps and supports acoustic instruments.