Mimo - Learn how to code on your iPhone📱
Yousician - Learn to play music at home, at your own pace
Enlight - Performance and Error Monitoring. We keep an eye on your applications and notify you about performance issues and errors.
Flowkey - The easiest way to learn piano with your iPhone or iPad
Quick Code - Curated list of free online programming courses
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.