3/5 rating based on 107 reviews. Read all reviews for i-Ruler for iPhone.
i-Ruler is free iOS app published by Idan Sheetrit
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I used it to measure my member but the iPhone 6 isn't long enough to get the full measurement. :/
MrsMichi
I like being able to measure shoe heel height on the spot. I've also used it for hemming purposes; then it folds up right back in my phone ?
ruffhowzin
It's useful when I have to take quick measurements of small items. Being able to slide a roller is a bonus. But I wouldn't trust it to be very accurate for longer measurements, but great for estimates.
family_guy_fan
As a nurse practitioner I have found this to be extremely useful when trying to approximate the size of something when I don't need an exact measurement.