Power Nap App - Best napping timer with relaxing sleep sounds
Sleepy Baby - Help your baby sleep with the Sleepy Baby soundboard.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Shhh Noise - A free sound generator designed to increase focus and relaxation.
Drift Sleep App - Sleep to the sounds of different locations around the world
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.