SleepBot - SleepBot is a sleep tracking app available in Google Play and the Apple App Store.
BandNext - Discover bands that sound similar to artists you already love with BandNext. A single click saves your results to a Youtube playlist.
Sleep Cycle - Bio-alarm clock that wakes you up at optimal times based on your sleep patterns.
Spotify - Map shows when two people play same song at same time
Online Alarm Clock - The world's original online alarm clock, established in 2006.
stats.fm - With the click of a button you'll be logged with your Spotify account and you'll instantly gain access to a valhalla of cool stats and insights.