GT Series Apps
GTR and GTxGT is a vehicle performance measurement app for mobile phones. There are two versions: GTR for Android and GTx for Nokia Symbian.
Measure vehicle performanceGT uses the phone's GPS receiver to measure top speed and acceleration (0-60 mph and quarter mile, or 0-100 km/h and 0-400 m, or select the ranges).
Other featuresGT is also an accurate speedometer and its easy navigation leads you back to your car or hotel.
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