The Measure App - Photo Measuring Ruler, Tape Measure Tools for Room Measurement
Tape Measure: Measuring Ruler is an AR-powered measuring tool from Grymala apps that lets you measure distances, areas, and volumes directly through your phone camera. It carries a solid 4.26 average from 251,686 ratings and shows notable TOOLS rankings across Finland (#42), Brazil (#58), and Switzerland (#80). With over 10,000,000+ total downloads and 310K in the last 30 days, it’s a long-standing choice for on-device measuring.
Pros & Cons
AR-based measuring with multiple units and modes
Comprehensive feature set for room planning (Line, Distance, Angle, Area, Volume, Path)
Free to use with no upfront cost
High user interest reflected in a strong rating (4.26 from 251,686 ratings) and cross-country TOOLS visibility
Some features require ARCore-compatible devices (AR functionality limited on unsupported devices) as noted in the long description
Some features are Core only, limiting availability on certain devices
Tape Measure: Measuring Ruler is a tools app developed by Grymala apps.
Download Statistics
Tape Measure: Measuring Ruler has been downloaded 39 million times. In the last 30 days, the app was downloaded 310 thousand times. It is ranked in the top 100 tools apps.
User Ratings
Tape Measure: Measuring Ruler is rated 4.26 out of 5 stars. The rating is based on 260 thousand ratings.
App Information
Tape Measure: Measuring Ruler is FREE to download. The APK download size is 34.78 MB. The latest version available is 6.5.2. The last update was on December 16, 2025.
Technical Requirements
Tape Measure: Measuring Ruler requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2013.
Description
ARCore Ruler app - Powerful tape measure tool, which takes advantages of the use of Augmented Reality. Please note that AR Ruler app works only on ARCore-supported devices. Check device compatibility: https://developers.google.com/ar/discover/
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) 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. Note: Some features are Core only.
Tape Measure: Measuring Ruler app allows you to measure distance, measure square, measure height, design space, and plan your room easily using your phone camera. With augmented reality technology, you can quickly scan your surroundings, calculate areas, and create accurate floor plans in just a few taps.
Photo Ruler app is designed to accurately tape measure the size of any object by either taking a picture of it or to measure it on the screen. Photo Ruler app allows you to measure things just as conveniently and precisely as with a traditional mm ruler or tape measure tool.
Ruler app is ALSO AVAILABLE FOR IPHONE: https://itunes.apple.com/us/app/photo-ruler-measure-and-label/id1020133524?mt=8
How to use Ruler app:
Photo Ruler app:
Firstly, please ensure that the object you wish to tape measure and the object of known length (Base Item) are in the same picture. There is a predefined list of Base Items in the ruler app settings, including Debit/credit card and Quarter. Select the one you have. Use the Base Item which is closest in size to the object you wish to tape measure using Ruler app.
Secondly, ensure that the Base Item and the object you wish to tape measure using Ruler app are in the same plane and the ruler app camera is (or was) parallel to them. This is necessary to avoid image distortions caused by the ruler app camera perspective.
Align the Blue arrows against the Base item and Green arrows against the object you want to tape measure. The length of the measured object is shown on the Ruler app screen.
Ordinary mm ruler app:
Use screen as a traditional mm ruler app. You can tape measure size of a small object by placing it on the device's screen and adjusting line limiters against the object. If you see that mm ruler app scale is visually stretched/ shrunken, you can reset mm ruler app calibration manually. On-screen mm ruler app can be calibrated using different Base Items, including Debit/credit card or coin. Choose between Imperial (inches) and Metric mm ruler (centimeters).
Accuracy of mm ruler app: Given that you have accurately aligned markers, you will receive a measure that is as precise as when using a traditional mm ruler app or tape measure tool.
Recent changes: 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!
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Comments on Tape Measure: Measuring Ruler for Android
★★★★★Payal Rani· Jun 14, 2026
This is the best app you want to try this app
★★★★★manohar samudrala· Jun 24, 2026
👍 nice app it's not giving ads nice 👍👍👍👍👍👍
★☆☆☆☆lazar pesic (laki)· Jun 23, 2026
Gazillion commercials not including their premium version which they shove twice the moment you open the app
★☆☆☆☆Mart Rees· Jun 23, 2026
Waited far longer for 1 add than I would have used the app for. Just Google for a ruler and there are websites that do the same job but quicker without ads without the need for an app
★☆☆☆☆Chris Steffan· Jun 23, 2026
Would you like ads to use a tape measure? How about a subscription? You can get all of that and more with this app
★☆☆☆☆Shawn Whiteman· Jun 24, 2026
Noting useful is installed with this app and its subscription based go to a hardware store and pick up a measuring tape for the pice of one month and use it for years what a waste of time downloading this
★★☆☆☆L· Jun 6, 2026
Tried the trial. App is okay, but immediately pushes subscription and ads.
Google Play Rankings for Tape Measure: Measuring Ruler
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Technologies used by Tape Measure: Measuring Ruler
16 permissions·37 libraries
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Trust & Safety: The app requests standard permissions (camera, network, storage, etc.) and integrates multiple ad networks (Unity Ads, IronSource, AdMob, Facebook Ads, InMobi). AR features depend on ARCore-supported devices. Overall, permissions align with typical measuring tools and ad-supported apps; there are no unusual or unrestricted permissions beyond common platform usage.
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