1. The predefined timer settings are: 60 ft, 1/8 mile, 1/4 mile, 1/2 mile, 1 mile, 0 - 60 mph, 0 - 120 mph, 50 - 75 mph 60 - 120 mph, 0 - 100 km/h, 0 - 200 km/h, 80 - 120 km/h and 100 - 200 km/h, but you can also adjust these timers to your needs.
2. The app supports drag races such as 1/4 mile races or speed-based races such as 100 - 200 km/h and can measure up to two times per race.
3. With GPS Race Timer you can measure the acceleration times of your vehicle.
4. Check the timer settings on the start screen.
5. If they are okay, place your phone in your car so that it has good GPS reception and does not move too much, then you can start the acceleration test.
6. You can adjust the timer configuration in the settings screen.
7. You can save the race results locally on your phone for later access.
8. The app is designed so that it does not have to be operated while driving, everything can be set up in standstill.
9. The measurements are then performed automatically.
10. Then go back to the race screen and follow the instructions above.
1. You're better off using a stop watch and a camera to record your 0-60 and marking out 1/4 mile on the road... Don't waste your time with this app or any other app that records your cars accelerationExactly as described, setting the mph range is very simple and the timing is extremely accurate much more so than other GPS based timers on here most of which I have tried and are rubbish.
2. Pressing reset didn't seem to work and tried closing and reopening the app.
3. I had a full GPS signal, the current & max speed were running ok, but the timer in 0 - 60 mode didn't work.
4. Reset function resets the timers, but the timers won't start once I start moving again.I have version 1.72 and a good GPS signal, and still experienced that it only timed my driving once.
5. my 2015 Challenger does 0 to 60 in 5 seconds in the quarter mile in 13 .58 at 103 miles an hour.
6. This is a great accurate easy to use app.Nice app except that it doesn't work after the first start.
7. Here is an example: good GPS signal, 9.0 second 0-60, and a 14.1 second 1/4 mile @81.
8. App gives consistent resultsthe app is a little off to my onboard zero to 60 timer and quarter mile timer.
9. Had to do 5 or more runs to get it to work.No app that uses your phone's GPS is going to be accurate... But this one is terrible.
10. Current and max speed are working and seem to be accurate.It has everything you could ask for a free app! GPS strength, changeable settings, and low to no adds.
11. 0-60 times didn't seem accurate from run to run.