AR Ruler 3d: Tape Measure App 4+

Lidar scanner Room mm cm inch

Grymala sp. z o.o.

Designed for iPad

    • 4.7 • 801 Ratings
    • Free
    • Offers In-App Purchases



AR Ruler app uses augmented reality technology (AR) to tape measure the real world with your smartphone’s camera. Target aim on the detected plane and start to use ar tape measure tool:

1) AR Ruler app – allows to tape measure linear sizes in cm, m, mm, inches, feet, yard.
2) Distance meter – allows to tape measure distance from device camera to a fixed point on the detected 3D plane.
3) Angle – allows to tape measure corners on 3D planes.
4) Area and Perimeter – allows to tape measure perimeter and area of the room.
5) Volume – allows to tape measure size of 3D objects.
6) Polyline – allows to calculate the length of the path.
7) Height – allows to tape measure height relative to the recognized surface.

Try AR Ruler app now – we’d love to hear your feedback!

Customer Support:
Should you have any questions about AR Ruler app or need help, please do not hesitate to contact us via developer email.

Premium - 3 days free trial then 89.99$ / year, 49.99$ / 3 month, 19.99$ / week
• No ads;
• Unlimited number of projects;
• Unlimited Access to Premium Tools.

Price may vary by country. You won’t be charged if you cancel at least 24 hours before the end of trial period. Active subscription will automatically renew unless canceled at least 24 hours before the end of the current active period (year). You can manage subscriptions in your iTunes Account Settings. Subscription is charged to your credit card through your iTunes account.


Terms of Service:

What’s New

Version 1.8

Minor bug fixes.

Ratings and Reviews

4.7 out of 5
801 Ratings

801 Ratings

lunarbest6 ,


Use this program a lot more than I thought I would. Does exactly what is says it will do. Works great for sending as built info to architect or engineer when something doesn’t work quite right

Developer Response ,

Hello! Thanks for the feedback, we are happy to know that AR Ruler is a helpful measuring app! Best regards.

kenrita129904 ,

really good

Cool to have a fairly accurate way to measure everything through my phone. This tool makes a lot of tasks extremely easy

Developer Response ,

Hello! Thanks for the feedback, we are happy to know that AR Ruler is a helpful measuring app! Best regards.

Hopeful 8 ,

Accurate for smaller objects and shorter distances

I was hoping to use the app to measure a large interior space. Accuracy was pretty good up to 10 feet in height or length but beyond that range the measurements were no longer accurate. At 50 feet the measurements were off by as much as 10 feet.

Developer Response ,

Hello! Thanks for the comment. We appreciate your words regarding our app. Your feedback is a great help for future development of ARuler. Our developers are striving to make our product useful for everyone. If you share your experience with us, please feel free to report it at: Regards.


Three-month AR Ruler
Measure with AR tools without limitations.
Free Trial
Annual AR Ruler
Unlimited AR measurements via ARuler.
Free Trial

App Privacy

The developer, Grymala sp. z o.o., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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