Turn your iPod Touch, iPhone or iPad into a ruler!

You want to measure in centimeters? or inches? We support both the metric and English systems.

You want to measure the length of an object? You can move the two red lines in the app and the distance between the two lines will be displayed to you immediately!

What’s New

Version 1.9

Bug Fixes

Ratings and Reviews

4.0 out of 5
1 Rating

1 Rating

jddobbs ,

In case you’re wondering...

There are no instructions, so finding out how to switch from inches to centimeters may be difficult. The i with a circle around it is the key. But it’s so close to the ad at the bottom of the screen, it took me a bit to realize it’s not a link to give me more information about the ad. The ruler is nice and simple other than that. It’d definitely be nice to have a simple tutorial opening page to explain the options available. The red lines need an explanation (though they can be self-explanatory). Not everything is obvious to everyone.

ksc2011 ,

A ruler in your pocket

Without carrying a real ruler, you can use this app to measure lengths of little things with high accuracy. Think cards, thickness of furniture, gaps, small gifts, etc. It's a neat idea!

bfuse7889 ,

Exactly what it says it is.

It's actually pretty cool. That u can move your zero point. Great free app. And it works on my iPad mini!


KBIC International Limited
6.9 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, Japanese, Simplified Chinese, Traditional Chinese

Age Rating
Rated 4+
© 2012 KBIC International Limited
In-App Purchases
  1. Ad Removal $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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