waste of money, confusing lack of instructions, had to go on you tube to find out how to calibrate.. waste of time and money..
If you are familiar with mildot scopes then you may have seen the formula for figuring out range for a known object, such as a fire hydrant, man, etc. This works like that.
instructions hard to follow, confusing.
Complete waste of money. Easier to buy a tape measure and notepad to measure room sizes
I must be an idiot.... I cannot get this app to calibrate. I have tried 4 different ways and used the help menu each time. I am sure I am missing something...but I cannot get an accurate measurement with this app-even when using a measuring tape. BUT.... they sent me tons of help and lots of offers to fix stuff.... I just haven't gotten around to retrying it. I am sure it is much easier than I originally thought!
Calibration is forced on you at first run, but instructions are not too clear. So watch the video before you try to launch the app. It REALLY DOES measure distances. Just don't panic if the calibration is confusing the first time! You can always go back and recalibrate if you need to. I really love the way you position the endpoints on the reference object AFTER the picture is taken. Very clever.
How about I would take the measurement of the ceiling height of a room how can I put that credit card reference up there .? Such a waste of money for a stupid app If you go take the size of any given room you need to take ceiling height as well ...
Should be zero! Does not work. The claim of 4 5 star reviews is a scam - look them up they are not there. this has only two review, both saying it does not work - avoid wasting time and money