Masure the speed of GPS and record a variety of acceleration time.Provide the aids, such as compass, map, etc..Provide the voice control function. PS:1. Please wait a minute; let GPS to detect enough satellites.2. Please use the iPhone/iPad with GPS included.3. The speed's accuracy depends on the performance of GPS. There might be error for the speed and only for reference.
What's new in version 1.0
ReleaseJuly 9, 2013
Date AddedJuly 5, 2013
Additional RequirementsCompatible with iPhone, iPod Touch, and iPad. Requires iOS 3.1 or later. iTunes account required