iTriage - Great medical app that give you access to a huge healthcare and medical database.
FlightRadar24 - Great app to keep track of planes in the sky.
GymSurfing - For those of you who travel, this is a great app to find a gym in any city.
GrillTime App - The perfect app for those who need help with grilling.
The Guardian Angel - This device will help you get out of a bad date, or notify a friend (your gps coordinates) if you feel in danger.