【實用交通運輸app】Speedz|最夯免費app-綠色工廠好玩App

Speedz is a simple speedometer for iPhone that uses the location data from the GPS to provide a near-accurate representation of how fast you're actually traveling and provides map based on user location updates.UNIQUE FEATURES:- Speedz save 25% of your iPhone battery compare to any other GPS based application. Featuring lush graphics and a clear, legible display, Speed is the perfect bicycle, boat or train speedometer. Both kilometers and miles per hour are supported.NOTE: As this works using the GPS, you will have to be moving at a certain minimum speed for it to register, and from testing it seems to be 5km/h. An iPhone, iPod or iPad with a GPS is required for this application.