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
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.
Scoota Bae
My iPhone 7 plus has a screen that is 5.5 inches long but the ruler only shows it as just over 4.75 inches. The app stretches the inches to fit my longer phone making it inaccurate. Would not recommend if you have a plus sized phone.
Winter!3
During my project we were to measure some sizes and in the food industry when you are inside the plant you are not allowed to carry pens, scales, or any foreign objects, they are prohibited. Since phones were allowed this app came handy during a measuring except use. Nice app, great use