The official app of That Racing Channel.
Want to know how fast your car is? You can test & tune your car just by using your phone's built in GPS! (*Track Use Only*)
Step 1 - Secure the phone inside your car and choose the type of race to perform (Distance or Speed)
Step 2 - Once you see "GO!" just start your run!
Step 3 - Your timeslip will display immediately after completing a race.
Save all your timeslips so you can review and share.
We want to share our passion for all things racing by bringing you the tools you'll need to get the best time possible. Bad weather conditions can kill your ET and lower trap speeds. Use our tool to check key racing conditions instantly for your current location.
Our powerful performance calculators will help you better your times and get you to where you want to be.
Speedo not working yet after that engine swap? Our app also provides an active speedometer using your phones GPS.
Oh, and our app supports imperial and metric units with the flip of a switch!
Race Results are now even more accurate!
Ratings and ReviewsSee All
Low gps signal.
No matter if im in the middle of town or at the track the app always says low gps signal. Full service and LTE internet gps is turned on for very accurate. Just doesn’t want to get good signal no matter what. Find a friend can pin point my exactly location but this can’t.
Old one was better
The older version was more accurate. This version has trouble acquiring GPS signal and I know my car is a mid 15sec to high 15sec 1/4mile car but app kept showing me 17sec 1/4mile at 89mph. I believe there’s a delay time when the app is trying to acquire the GPS signal and it throws off the 1/4mile time, since the GPS signal was having difficulty acquiring it. Mph speed seems ok though! Think might just bust out the old fashion G-Tech meter that’s more accurate!
Decent concept, poor execution
I tested this a few different times with some 0-60 and 30-80 pulls and the speedometer updated so slowly that when I was going 90 it still read 70. It may work well for slower cars but if you’re pushing good power, this app will update too slowly to give accurate read outs. (Tested on an iPhone 7 Plus)
- That App Company, LLC
- 72.8 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
- Age Rating
- © That App Company, LLC
- In-App Purchases
- Unlock All Calculators $2.99
- Remove Ads $2.99
With Family Sharing set up, up to six family members can use this app.