Put your finger on the screen, and slide iPhone/iPad with the other hand.
This app turns your iPhone into an unlimited-length ruler. Features: - Unlimited-length - Support both inch and centimeter - Back to top feature - Unit switch function - Easy to use - Good-looking UI How To Use: Put your finger on the screen, and slide iPhone/iPad with the other hand.
By Adrine
It's a ruler! If you need to measure a large area then wait til you can get your hands on a tape measure. Otherwise if you need to quickly check the size of something when you're out on the go it's a handy tool to have. I have an iPhone SE, iPhone 4 & an iPad & have used it on all of them & have had no problem with inaccuracies. Yes, there are ads but they have not interfered with my use of the app. Good app. Does what it says.
By Chi0401
I downloaded several ruler tool apps, and this is the only one with unlimited length feature. What's more, it's free. Love it.
By Don Guymanson
Does what it should do