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.
Youper - Your AI assistant for emotional health
Noizio - Feeling that the noise of the big city is too much for you to bear?
Rootd - Anxiety and panic attack relief for iOS & Android
zenmix.io - Ambient background sound generator
One-Minute Anxiety Helper - Digital coach to help in moments of stress and anxiety