Hullabalu - Interactive stories for kids
Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
Tappity - Tappity teaches your child about science from experts.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Night Zookeeper - Help children develop storytelling skills
zenmix.io - Ambient background sound generator