Ruler®

Free version of this app only support measure in inch, if you want to convert to centimeter, you need to buy the pro version

Useless outside of US

Ứng dụng khá hay, nhưng free nên còn nhiều hạn chế.

I need centimet

Want to use a ruler in inches? Pay

All behind a paywall for basic features. Don’t bother.

Only has cm. Need to pay the premium for the app to display inches.

There are other apps that use the sensors in your. Using a reference object in the photo is a pain. 3 stars because it’s ok if you don’t need anything super accurate and are in a pinch.

Attempted to measure an area on a small box, app wouldn’t let me do so in inches. Asked for two dollars.

Too many ads every time you touch the screen or when your fingers touch the screen while measuring something, can’t switch to inches unless you have the upgraded version