Blockchain Demo - Visual demonstration of blockchain technology
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
LetterHunt - LetterHunt connects you to 10,000+ niche, active newsletter writers to promote your product.
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Toshi - A browser for the Ethereum network
OwnTracks - Cross-platform location sharing