AR Ruler App: Tape Measure Cam

Contains adsIn-app purchases
4.2
218K reviews
10M+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

AR Ruler app uses augmented reality technology (AR) to tape measure room, home, house, homescapes with your phone camera. Target aim on the detected plane and start to use AR tape measurement tool. Try to room scan and floor plan your house with a new computer technology.

iPhone lidar scanner & iPad lidar version:
https://itunes.apple.com/us/app/ar-ruler-app-tape-measure/id1326773975?mt=8

1) AR Ruler app – allows to tape measure linear sizes in cm, m (meter), 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 measuring corners on 3D planes.
4) Area and Perimeter – allows to tape room measurement and area of the house.
5) Volume scanner – allows to tape measure size of 3D objects.
6) Path scan – allows to calculate the length of the photo path.
7) Height measure – allows to tape measure height relative to the recognized surface.
8) Room Planner and Home Design – generates a room plan projection for drawn objects and exports the floor plan to PDF format.
9) On-screen Ruler app – measuring small objects directly on the phone screen.
10) Photo measure app.

Easily measure distance with phone or use tape measure app to get accurate results in seconds. With the AR Ruler you can scan room with lidar scanner, calculate height and dimensions, and measure angle with protractor tool right from your camera. Need to find wall studs easily or scan 3D objects with camera? Just use ruler app to measure room area fast, calculate field area on map, or measure roof angle accurately. You can even compare height with phone, measure space with AR ruler, use laser measure tool, and get precise measurements instantly for any project — from interior design to construction.
Try AR Ruler app now and make your little homescapes – we’d love to hear your feedback!

Note:
Please note that AR Ruler app requires ARCore (aka lidar iOS) library produced by Google. ARCore is constantly improving, which, in turn, positively affects the room scanner quality and photo measurements accuracy of AR Ruler app in units of measurement such as cm, m (meter), mm, inch, feet, yard.

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:
Should you have any questions about Augmented Reality Ruler app or need help, please do not hesitate to contact us via developer email: support@grymalaltd.com.
Updated on
13 Oct 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

4.2
216K reviews
Mohit Aggarwal
27 June 2025
12.99/week or 89/year?!?!? seriously!! very confusing, unintuitive UI. it keeps forcing you to screen to purchase subscription. I tried to measure height of something and it was not straightforward. very disappointed. fiddled with it for 10 minutes and just gave up. uninstalled.
219 people found this review helpful
Did you find this helpful?
Grymala apps
30 June 2025
We are beg to differ. AR Ruler provides quite unique functionality of measuring things size. In many cases AR Ruler has undeniable advantages because it can measure not only polylines, heights, but cubes, circles, cylinders etc. We also have introduced new feature: auto-detection. So, we consider the price quite fair for Premium.
Jesse Newton
6 May 2025
Didn't work at all on my phone (Samsung S23FE). It couldn't measure the thing I was too lazy to go get a ruler for, nor could it measure any of the objects in my immediate vicinity. I only spent a few minutes bothering with it before it became clear it didn't suit my needs, so your mileage may vary, but I was disappointed. I didn't get one successful measurement. The monetization strategy is also blatantly predatory with a three-day free trial before a comically expensive subscription starts.
30 people found this review helpful
Did you find this helpful?
Grymala apps
6 May 2025
We’re sorry to hear that the app didn’t work as expected on your device. We understand your frustration and are working on improving its performance across different models. Also it is not true, that the subscription starts immediately, you can always cancel it within 3 days to avoid any charges (be attentive). Thank you for sharing your feedback!
Christopher Reisner
29 February 2024
This appears to be a well designed and probably quite useful tool. I'll never know for sure. You can't actually use the 3-day free trial until you hand over your payment details, and if you forget to unsub you're paying the minimum $20/month ($90/year) subscription fee. That's a pretty hefty subscription price! I wouldn't find it worth that fee for a tool that I'd probably only use three to four times a year. Sorry, no sale.
176 people found this review helpful
Did you find this helpful?

What's new

We have released the latest version of AR Ruler for measuring space and objects through a smartphone camera.

In this version:
- bug fixed;
- improved interface;
- optimized measurement speed.

We'd love to hear feedback from you at support@grymalaltd.com.
Thank you for choosing our apps for fast measurements.