AR Ruler 3d: Tape Measure App 4+

Lidar scanner Room mm cm inch

Grymala sp. z o.o.

Designed for iPad

    • 4.7 • 816 Ratings
    • Free
    • Offers In-App Purchases



ARuler's latest update introduces handy widgets for quicker measurements. Access core features right from your device's home screen. Simplify measuring tasks, saving time

AR Ruler measurement app uses AR technology. Using the measuring app, you can measure a room and the height of walls, estimate the distance in meters, determine the area and the scale of objects, angles, and more. Point your camera measure tape object you're exploring and start using the AR tape measuring app. Target aim on the detected plane and start to use ar tape measure tool:

AR Ruler app – allows to tape measure linear sizes in cm, m, mm, inches, feet, yard.Target aim on the detected plane and start to use different tools:
1) Line & Height – a tool that allows you to measure the length and height of an object.
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) Polyline & Polyline smooth – allows you to calculate the length of the path.
5) Rectangle – determines the length, perimeter, and area of a square.
6) Circle – measuring the radius, the perimeter, and the area of a circle.
7) Poly & Poly smooth – allows you to measure the perimeter and the area of an irregular shape with a tape measure.
8) Volume & Volume smooth – allows to tape measure sizes of 3D objects.
12) Cube – allows you to measure the parameters of a cube.
13) Cylinder – an easy determination of the main cylinder parameters.
14) Walls & Curved wall – will help to measure the parameters of the walls, so that you can start repairing faster.
16) Heap – a tool to measure the perimeter, the area and the volume of an object being moved.
17) Pit – inverse "pile" tool, which can be used to measure the required volume.
18) Access tools even faster, via widgets on your smartphone's home screen!

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:

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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 2.0.4

What’s new in this version?

* Added new widgets for useful measurement setup;
* Improved UI;
* Faster information processing;
* Bugs fixed

We would love to hear feedback from you to improve AR Ruler.
Thank you for trusting your measurements to our application!

Ratings and Reviews

4.7 out of 5
816 Ratings

816 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.


Annual AR Ruler
Annual AR Ruler
Unlimited AR measurements via ARuler.
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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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

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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