CompareOpen in Google Play
Useless. when you first open the app, it tells you that Bluetooth isn't connected, that's expected, but tapping anywhere on the screen, even on the message that says Bluetooth is not connected or the red broken chain icon, does nothing. There is no conceivable way to connect to anything. So it's a useless app.
Get another OBD Scanner.
2025 app not working. bluetooth constantly disconnects from the device when linked through the app.
Disappointing. Have to upload the app each time I use the device. Doesn't work well on all vehicles. Could be great but needs some major fixes
It works very well, and simple to use
This app keep stopping. Useless. I reinstall several times / day. Latest android in phone. Very disappointed
At first it was great. It was a quick scan for easy readout. Could charge a minimal fee for the scan rather than haul.out the big scanner. But lately has been lagging or not even opening. I want to give 5 stars but with the last bunch of times taking so long. I dropped to 3
1 people found this helpful
Not terrible. Connections issues have occured but have been uncommon. The features are unlikely to impress any sort of enthusiast although some passengers says its "cool"?? Will log day to day driving and has graphs that show you when you've been driving like a knobhead, fuel economy, ect. One time it figured out my filter was damp. 4 Vin Diesels out of 5
Rubbish product. Doesn't work
Won't connect and crashes instantly. Totally useless.
1 people found this helpful
From 109 saved reviews since 29 Nov 2017, all countries.
Share of the 96 negative reviews that mention it
“Worked at start, but always with a lot of bugs.”
“BE WARNED PLEASE DON'T WASTE YOUR MONEY ON THE MATSON DEVICE!”
“The app itself gets connection but often the connection is also broken between the plug and the app, it's not stable or always finding the device.”
“Since this new update the app does not work properly any more.”
“connect to other OBD apps like Torque, Dash commander, OBD fusion which have a lot more functions, also the refresh speed in the app is very slow, for now it…”
“when you first open the app, it tells you that Bluetooth isn't connected, that's expected, but tapping anywhere on the screen, even on the message that says …”
Share of the 10 positive reviews that mention it
“Worked well out of the box, just clicked on the bluetooth device in phone settings, then opened the app, and enjoyed it.”
“It works very well, and simple to use”
A drop after an update usually means the update broke something.