Trapster (android, blackberry, GPS, iPhone, iPod touch, and iPad) is a free app that alerts you as you approach speed traps, red light / speed cameras, accidents, and other roadway hazards. It boasts of world’s most complete and up to date speed trap & enforcement camera database, with over 4.5 million traps reported. Rate traps submitted by other users the system learns credibility of users over time based on how many users agree with the traps they report. The speedometer will change color if your speed is higher than the posted speed limit. Trapster Widget display the widget on your home screen to quickly view traps, vote on traps, and launch the Trapster application press the Home Key to run Trapster in the background.

Trapster Features
#1 Caravan(TM), see and communicate with other users in real time.
#2 Patrol(TM), a blue line shows Trapster users have recently driven down a road. Raising the confidence factor on the road.
#3 Alerts can be in English, French, German, Spanish and lots of fun sound themes.
#4 World’s most complete and up to date speed trap and camera database with over 4.5 million traps reported.
#5 Virtual Radar (R) dynamic alert area narrows and elongates based on your speed and direction of travel.
#6 Rate traps submitted by other users. The system learns the credibility of users over time based on how many other users agree with the traps they report.
#7 Push notifications can alert you even when the app isn’t running.
#8 My Trips feature broadens scope of app beyond speed traps, making it a fun travel tool.
#9 Also, local search, Google Live Traffic, turn-by-turn directions, full iPod control, Facebook & Twitter integration and privacy controls.