Defonic - Create a unique sound environment at home or in the office
Power Nap App - Best napping timer with relaxing sleep sounds
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.
Shhh Noise - A free sound generator designed to increase focus and relaxation.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Rain Room - Listen to curated rain recordings to feel relaxed and cosy