GT Launch app for iPhone and iPad

GT-Launch is a all in one GPS performance meter which integrated with Drag and Track mode. Hi-Tech Dual band 10 Hz GPS module provides the most accurate satellite data anywhere in the world. Assisted GPS technology implementation makes satellite connection complete within few seconds. In addition, differential calculation GPS data with fixed in ground base station makes data more reliable. It is easy to use, with one click on our proprietary phone APP, you are connected. If you ever wonder what is your 0-60 or 1/4mile speed is? GT-Launch is the way to go. With few click in the APP, you are ready to roll. You can also customize any speed range or distance range in the APP to get whatever the data you desired.

For the track mode, you will have more than 200 tracks in the U.S in our built in track data base. You also have the flexibility to create your own track. You will get your lap time, lap trace, speed at every single corner and even overlap two laps to figure where you did better to improve your lap time. All those data are available in our track analyzer.
With GT-Launch, you will get most accurate GPS data, be able to figure out if your modification works, instant access of all the driving data.
Our APP also provides community for all the users to share your driving data and explore other drivers data. It is the way to go APP for anyone interested in Drag and Track racing.