Awesomee app but make an option
For MPH. PLEASE!! Make a metric and standard switchable option. Especially for coolant temp and speedometer! This app is just about perfect besides that!MrOBD
Doesn't really work
It's a waste of money, other apps work without a fault on the same car with the same ELM327 adapter, this one only reads speed, RPM, temp and some other temp sensor I never need. Also on the available gauges that work update rates are low.Ionutz02
Waste of money
waste of money dont even connect to the app at all i want my money back. worst app everNismoxevo
Good app
I have been testing many OBD2 app I prefer these app most time easy too read on I pad and I phone very informative and the report page is great for future comparison and a record of how the PCM and various sensor monitoring.Hummer2000
OBD Unresponsive
Will not communicate with my car using an ELM 327. I downloaded DashCommander and everything works great. This app is a waste of money. How do you apply for a refund?CheyBuff
Doesn't work
I've had this app installed for awhile with hopes that it would work when I could get the elm327 wifi unit, but that is working properly (tested by downloading a different app) and this app doesn't even recognize the dongle. I would like a refund for this app as I'm the first to post a review for a $4.99 app that DOES NOT WORK.Civkiller
Junk
Not all functions work properly. I updated it, then it stopped working all together.Benito Estrada
Crapware
Does not work, how can Apple let crap like this on?woofiii
Will Not Connect...
I bought it specifically because it mentioned the ELM 327 interface but it doesn’t work. Maybe the problem is simply the new iOS7 operating system and a upgrade would fix it. As it stands it connects (sometime) but never works. All the lights flash on the interface, but no joy. Forget this until they make it work.illustratton
Doesn't work...
Does not connect to wifi dongle at all. No help exists for the app. $5 down the drain.Smurphy6
