Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Swatches - A fun and accurate color picker for the real world
OwnTracks - Cross-platform location sharing
Inspector Spacetime from Google - Google Translate for engineers working with motion