Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.
Flowkey - The easiest way to learn piano with your iPhone or iPad
Ostagram.me - Combine images to create your own masterpiece.
Yousician - Learn to play music at home, at your own pace
Fonty - Simple tool for testing web fonts directly on live sites
Melodics - Melodics is a desktop app that teaches you to play MIDI keyboards, pad controllers, and drums.