It's quite handy tool for me, as I was able to examine current flow from the car's battery, without disconnecting it's terminal. The APP allows you to export collected data to Excel or Word files. This tool was able to track DC 0,1A. I don't know if it's accurate or not, I have nothing to compare with. There are some bad things also. Test leads quality is questionable, as doing resistance test between the leads itself, resistance often fluctuates massively before the leads connects properly. So there might be some bad connection in leads itselves. This was tested and confirmed with other multimeter and other test leads. The other questionable thing is the APP's requirement to turn on the locaion of your phone. As far as I understand, it should work only with Bluetooth on. So might be, that the app collect info about the customer... Or maybe I'm wrong. Anyways, quite good thing for that price.
This purchase arrived promptly and in great condition.