AR Tape Measure: Photo Ruler

Contains adsIn-app purchases
3.9
230K reviews
10M+
Downloads
Content rating
Everyone
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About this app

AR Ruler & Photo Measure - your smart measurement tool that combines augmented reality (AR) with photo measures capabilities to provide a comprehensive measuring experience. Whether you're looking to measure a small object or need a reliable room measurement tool, our app has got you covered!

Please note that AR Ruler app works only on ARCore-supported devices.
Check device compatibility: https://developers.google.com/ar/discover/

Prime 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) Line - allows to tape measure linear sizes in cm, m, ft, yd, apply mm ruler or inch ruler.
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.
5) Volume – allows to tape measure size of 3D objects.
6) Path - allows to calculate the length of the path.
7) Height - allows to tape measure height relative to the recognized surface.

Ruler app is ALSO AVAILABLE FOR IPHONE:
https://itunes.apple.com/us/app/photo-ruler-measure-and-label/id1020133524?mt=8
AR Ruler for Accurate Measurements Utilize the AR ruler to measure distances and sizes in real-time using your device's camera. Perfect for quick measurements of objects and spaces, ensuring you have accurate data at your fingertips.

Photo Measures for Detailed Analysis Capture photos and easily measure dimensions directly from the images. Ideal for keeping a record of your measurements and sharing them with others.

Room Measurement Made Simple Effortlessly measure room dimensions and areas with our intuitive AR and photo measurement tools. Ideal for planning spaces and ensuring your plans are to scale.

Measure Tool for Every Need From a simple ruler to a sophisticated AR measurement tool, our app provides a range of options for measuring distances, sizes, and areas.

Share Measurements with Ease Send your measurements to friends, family, or colleagues with our simple sharing feature.

Tape Measure Functionality Use our app as a virtual tape measure, providing accurate measurements without the need for physical tools.

Global Measurement Tool Whether you're measuring in metric or inch, our app provides accurate, reliable data in a format that suits you.

With AR Ruler & Photo Measure, you have a powerful, accurate, and user-friendly measurement app in your pocket. Ideal for professionals and DIY enthusiasts alike, our app ensures you always have a reliable measure tool to hand, whatever the task at hand.

Download AR Ruler & Photo Measure now and transform the way you measure!

Follow us!
Twitter: https://twitter.com/grymalaofficial
Instagram: https://www.instagram.com/grymala_official/
Pinterest: https://www.pinterest.com/grymalaapps/
LinkedIn: https://www.linkedin.com/company/grymala/

Customer support:
If you have any questions about the Prime Ruler measuring app or need help, please contact us via mail support@grymalaltd.com.
Updated on
Aug 7, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.9
227K reviews
Susan Meade
December 30, 2022
Simple functional ruler with easily adjustable units. Easy to use. Don't use it often, but went to use it today and found that you have made it almost unusable with the ads that you have implemented. Not happy. Looking for another option. $20 per YEAR is ridiculous. Pretty ridiculous for even a one time purchase. You can't be serious.
190 people found this review helpful
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Grymala apps
April 13, 2023
Thanks for the feedback. We apologize for any inconvenience caused by the ads in the app. We understand that they can be frustrating, and we are always looking for ways to improve the UX. Regarding the price, we believe that our app provides a lot of value for its price, but we understand that everyone has different budget constraints/preferences.
Eric Mckune
October 31, 2022
Don't recommend. Too many adds. Free feature is almost worthless. I needed the measure feature so I had to download that too and subscribe $ in order to use it. Said it failed or error while doing that process. I needed it for one measurement and I uninstalled the app after. I couldn't figure out how to cancel the subscription and since it said it didn't do it successfully I didn't worry about it. Few days later, I got charged. There's free apps that do the same thing. Don't get suckered like me
11 people found this review helpful
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Amye Smith
May 28, 2024
Edited to add because clearly the developer didnt read my review: I know how to cancel the subscription, and did so a few months ago. I couldn't figure out how to use this ruler. I sent an email to cancel my payments and even canceled in the subscriptions area on Google Play. The payments aren't being taken out of my account and I'm not finding the app on my subscription page, however; I'm being sent emails twice a month for the last three months telling me my payment has failed to go through.
36 people found this review helpful
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Grymala apps
May 28, 2024
Hello! In order to unsubscribe don't delete the app, just find "Payments and Subscriptions", choose "Subscriptions" in "Manage subscriptions" on Play Store and unsubscribe. If you have some questions or want to share your experience in using our app, please, contact us at:support@grymala.by. We highly appreciate your complaints and suggestions.

What’s new

New version of Prime Ruler App is released and available to install!

A few changes in this update:
*bugs fixed;
*expanded the list of localizations;
*UI improvements;
*corrected measurements via Screen Ruler.

We are working on making your measurements easier. Thank you for trusting us!