NapBot - NapBot is Machine Learning powered sleep tracker for your Apple Watch.
Trigraphy - Photo editing app that allows you to make mosaic/abstract looking art.
Rise: Track Sleep & Circadian - Wake up & fall asleep better
Dreamscope - Make and share 'deep dream' images using dozens of supplied styles or your own.
Withings Sleep - A sleep tracking mat by Withings
Photomosh - Turn anything into a vaporwave