Ruler Professional 4+

KBIC International Ltd

Designed for iPad

    • 3.3 • 3 Ratings
    • Free
    • Offers In-App Purchases



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

This app has been updated by Apple to display the Apple Watch app icon.

Bug Fixes

Ratings and Reviews

3.3 out of 5
3 Ratings

3 Ratings

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!

$1K Master ,

Grossly inaccurate

It’s not even funny how horribly inaccurate that this ruler is on my iPhone XR.

App Privacy

The developer, KBIC International Ltd, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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