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About 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!
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!
Write a Review
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Low gps signal.
Apr 9, 2018 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.more -
Feb 12, 2019 fun in car tool to keep you tuned close. I do have a comment. When using the 60' timer and having the 0-?? speed on it only records the 0- what ever speed. it does momentarily flash, blue??? maybe as you pass through 60ft but holds no record.more -
Needs External GPS Sensor
Nov 27, 2019 App layout and functionality is good, but needs connectivity for a higher resolution external GPS sensor. -
Jun 17, 2020 This app is amazing. It is a 2 and a half hour drive to the nearest proper track. I and everyone absolutely loves this app don't change a thing. Hands down best app I've ever downloaded. 🤠🤙🏼🤙🏼😎 -
Oct 3, 2019 Everthing worked great until a couple of weeks ago now it just says error when I try to pull up the temperature da humidity and elevation part. That's what I use the most.
-
Old one was better
Oct 17, 2018 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!more -
Decent concept, poor execution
Apr 4, 2018 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)more -
Jan 16, 2019 I paid to unlock all features and they are still locked. everything I can use seems to work great but I paid for something that is still locked. It would br a 5 star app if it wasnt for that. -
Horrible GPS
Apr 20, 2019 It’s an hour drive to the track and I have to do my testing on back roads. 60” and 1/8 mile. It doesn’t help when I get crappy GPS although my signal on my phone shows 100% the app can’t seem to get it straight. Two seconds into my run and GPS drops out. Seems like a common complaint on here. 95 mustang GT built engine, supercharged around 500hp. # No crowds were injured in any of my test hits.more -
Low gps
Aug 13, 2018 It looks like this is the one major problem with this ap! Fix that and I think you’re in business. You can see that everything is behind but it record everything in real time so my 5 second car gets a 6.75 on here...
No reviews available
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Jun 17, 2020 This app is amazing. It is a 2 and a half hour drive to the nearest proper track. I and everyone absolutely loves this app don't change a thing. Hands down best app I've ever downloaded. 🤠🤙🏼🤙🏼😎 -
This app rocks!
Mar 20, 2018 The app is pretty accurate and the best part is its free!! Works very smoothly! -
Excellent
Mar 20, 2018 This app is awesome, really easy to use in my iPhone -
Quick taco
Apr 6, 2020 Everyone that wrote a bad review obviously drives a v6 mustang
-
Feb 12, 2019 fun in car tool to keep you tuned close. I do have a comment. When using the 60' timer and having the 0-?? speed on it only records the 0- what ever speed. it does momentarily flash, blue??? maybe as you pass through 60ft but holds no record.more -
Dec 22, 2018 Calculators work and are easy to use, only issue is the ads, I paid to remove them but I still have them -
Needs More!
Aug 22, 2018 If we could get a record of top speed, that would be nice!
-
Low gps signal.
Apr 9, 2018 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.more -
Needs External GPS Sensor
Nov 27, 2019 App layout and functionality is good, but needs connectivity for a higher resolution external GPS sensor. -
Oct 3, 2019 Everthing worked great until a couple of weeks ago now it just says error when I try to pull up the temperature da humidity and elevation part. That's what I use the most. -
Apr 14, 2019 Cool app, concept that I've wanted for a long time. It randomly closes itself while I'm using it though, please fix. -
Innacurate needs improvement
May 29, 2015 My altima with 140whp did the 1/8 at almost identical time and speed as my 360whp srt-4 that makes no sense haha. Other than that its good for testing slow cars. 15+ sec cars
-
Decent concept, poor execution
Apr 4, 2018 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)more -
Jan 16, 2019 I paid to unlock all features and they are still locked. everything I can use seems to work great but I paid for something that is still locked. It would br a 5 star app if it wasnt for that. -
Mar 12, 2019 Complete trash. I paid $2.99 for the unlocks and nothing is working. I can't even get my current locations density altitude. Just keeps refreshing. -
Jan 22, 2019 works great. when it works. app keeps crashing. ive downloaded it like 4 times, still crashes. -
Nov 30, 2018 After paying for no ads, it doesn't work. Error all the time.
-
Old one was better
Oct 17, 2018 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!more -
Horrible GPS
Apr 20, 2019 It’s an hour drive to the track and I have to do my testing on back roads. 60” and 1/8 mile. It doesn’t help when I get crappy GPS although my signal on my phone shows 100% the app can’t seem to get it straight. Two seconds into my run and GPS drops out. Seems like a common complaint on here. 95 mustang GT built engine, supercharged around 500hp. # No crowds were injured in any of my test hits.more -
Low gps
Aug 13, 2018 It looks like this is the one major problem with this ap! Fix that and I think you’re in business. You can see that everything is behind but it record everything in real time so my 5 second car gets a 6.75 on here... -
Dec 8, 2018 Right now I'm going to have to give this app 1 star. I paid the $2.99 to have adds removed but the ads are still there I emailed the app and nothing. Pretty annoying! -
Low signal
Jul 12, 2018 The app always says low signal. Never gives me an opportunity to actually use the app. Speedometer doesn’t function, just a poorly connected app. If they would address the issue and make this app more dependable then I will boost its rating and make another review.more
What’s Groovy
The app is too bad it is just inaccurate. I'll do two 0-60 pulls back to back. First pull was a 4.2 and second pull a 6.8. If this problem was fixed it would be a great app.
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What’s Subpar
I've never been able to get the DA calculator to work on the first try. always gives me an "error" or says "refreshing" and never actually shows anything. SOMETIMES, I'll open up the app and itll have the data i was looking for the last time i used it.
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Filter Reviews
-
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. -
fun in car tool to keep you tuned close. I do have a comment. When using the 60' timer and having the 0-?? speed on it only records the 0- what ever speed. it does momentarily flash, blue??? maybe as you pass through 60ft but holds no record.
-
Needs External GPS Sensor
App layout and functionality is good, but needs connectivity for a higher resolution external GPS sensor. -
This app is amazing. It is a 2 and a half hour drive to the nearest proper track. I and everyone absolutely loves this app don't change a thing. Hands down best app I've ever downloaded. 🤠🤙🏼🤙🏼😎
-
Everthing worked great until a couple of weeks ago now it just says error when I try to pull up the temperature da humidity and elevation part. That's what I use the most.
-
Cool app, concept that I've wanted for a long time. It randomly closes itself while I'm using it though, please fix.
-
Calculators work and are easy to use, only issue is the ads, I paid to remove them but I still have them
-
Needs More!
If we could get a record of top speed, that would be nice! -
This app rocks!
The app is pretty accurate and the best part is its free!! Works very smoothly! -
Excellent
This app is awesome, really easy to use in my iPhone
No reviews available
-
This app is amazing. It is a 2 and a half hour drive to the nearest proper track. I and everyone absolutely loves this app don't change a thing. Hands down best app I've ever downloaded. 🤠🤙🏼🤙🏼😎
-
This app rocks!
The app is pretty accurate and the best part is its free!! Works very smoothly! -
Excellent
This app is awesome, really easy to use in my iPhone -
Quick taco
Everyone that wrote a bad review obviously drives a v6 mustang
-
fun in car tool to keep you tuned close. I do have a comment. When using the 60' timer and having the 0-?? speed on it only records the 0- what ever speed. it does momentarily flash, blue??? maybe as you pass through 60ft but holds no record.
-
Calculators work and are easy to use, only issue is the ads, I paid to remove them but I still have them
-
Needs More!
If we could get a record of top speed, that would be nice!
-
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. -
Needs External GPS Sensor
App layout and functionality is good, but needs connectivity for a higher resolution external GPS sensor. -
Everthing worked great until a couple of weeks ago now it just says error when I try to pull up the temperature da humidity and elevation part. That's what I use the most.
-
Cool app, concept that I've wanted for a long time. It randomly closes itself while I'm using it though, please fix.
-
Innacurate needs improvement
My altima with 140whp did the 1/8 at almost identical time and speed as my 360whp srt-4 that makes no sense haha. Other than that its good for testing slow cars. 15+ sec cars -
it's laggy and the times are slow/off by up to 3 seconds!
Filter Reviews
-
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) -
I paid to unlock all features and they are still locked. everything I can use seems to work great but I paid for something that is still locked. It would br a 5 star app if it wasnt for that.
-
Horrible GPS
It’s an hour drive to the track and I have to do my testing on back roads. 60” and 1/8 mile. It doesn’t help when I get crappy GPS although my signal on my phone shows 100% the app can’t seem to get it straight. Two seconds into my run and GPS drops out. Seems like a common complaint on here. 95 mustang GT built engine, supercharged around 500hp. # No crowds were injured in any of my test hits. -
Low gps
It looks like this is the one major problem with this ap! Fix that and I think you’re in business. You can see that everything is behind but it record everything in real time so my 5 second car gets a 6.75 on here... -
Right now I'm going to have to give this app 1 star. I paid the $2.99 to have adds removed but the ads are still there I emailed the app and nothing. Pretty annoying!
-
Low signal
The app always says low signal. Never gives me an opportunity to actually use the app. Speedometer doesn’t function, just a poorly connected app. If they would address the issue and make this app more dependable then I will boost its rating and make another review. -
Complete trash. I paid $2.99 for the unlocks and nothing is working. I can't even get my current locations density altitude. Just keeps refreshing.
-
Garbage
I would be more accurate with a ruler in a tape measure then this app, it’s really cool idea, But it doesn’t work. There is no way it takes my car 3.9 seconds to cover 60 feet when every ET slip I’ve ever gotten has been in the 2.20’s. Technology is so cool where at works that’s why this app isn’t very cool. Deleting it now -
Speed no longer accurate
This app used to work well but a decent update seems to have messed up its accuracy rendering it unusable. GPS now reads nearly 10mph high and it’s pretty laggy when trying to do acceleration runs. Calculators are still useful though
-
Crap
Piece of crap. Ran this next to draggy and vbox and this thing is a joke. Both draggy and vbox said 12.1 this thing reads 13.5-13.8 all the time. Also low signal all the time.
-
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) -
I paid to unlock all features and they are still locked. everything I can use seems to work great but I paid for something that is still locked. It would br a 5 star app if it wasnt for that.
-
Complete trash. I paid $2.99 for the unlocks and nothing is working. I can't even get my current locations density altitude. Just keeps refreshing.
-
works great. when it works. app keeps crashing. ive downloaded it like 4 times, still crashes.
-
After paying for no ads, it doesn't work. Error all the time.
-
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! -
Horrible GPS
It’s an hour drive to the track and I have to do my testing on back roads. 60” and 1/8 mile. It doesn’t help when I get crappy GPS although my signal on my phone shows 100% the app can’t seem to get it straight. Two seconds into my run and GPS drops out. Seems like a common complaint on here. 95 mustang GT built engine, supercharged around 500hp. # No crowds were injured in any of my test hits. -
Low gps
It looks like this is the one major problem with this ap! Fix that and I think you’re in business. You can see that everything is behind but it record everything in real time so my 5 second car gets a 6.75 on here... -
Right now I'm going to have to give this app 1 star. I paid the $2.99 to have adds removed but the ads are still there I emailed the app and nothing. Pretty annoying!
-
Low signal
The app always says low signal. Never gives me an opportunity to actually use the app. Speedometer doesn’t function, just a poorly connected app. If they would address the issue and make this app more dependable then I will boost its rating and make another review. -
Garbage
I would be more accurate with a ruler in a tape measure then this app, it’s really cool idea, But it doesn’t work. There is no way it takes my car 3.9 seconds to cover 60 feet when every ET slip I’ve ever gotten has been in the 2.20’s. Technology is so cool where at works that’s why this app isn’t very cool. Deleting it now -
Speed no longer accurate
This app used to work well but a decent update seems to have messed up its accuracy rendering it unusable. GPS now reads nearly 10mph high and it’s pretty laggy when trying to do acceleration runs. Calculators are still useful though -
The app works well, however, until the ads are removed from the $2.99 version, it only gets one star.
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Doesn’t work anymore
I’ve had this app since it first came out and bought the paid version to get all the features and now the app doesn’t work at all I could have full lte signal and still low gps please update -
Crap
It free but it still not worth it. Move on the only think that works is the mph. Everything else says low gps signal then never does anything. There is a dozen app that do a better job than this on. Need to throw in towel and delete the app.
There are no editor reviews currently available. Please check again soon.
Release Notes
1.1.4
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