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.
Beddit - A new kind of sleep tracker (No wearable sensors)
Noizio - Feeling that the noise of the big city is too much for you to bear?
Running by Gyroscope - Collect and share your favorite runs — with maps, photos, calories, and other stats.
A Soft Murmur - Ambient sounds to wash away distraction.
LucidDreamBot - The easiest way to achieve lucid dreaming