iPhone Screenshots


Convenient and easy to use, Moasure is a 300m/1000ft tape measure, ruler, protractor and a goniometer (angle measurer) - all in one simple app.

Simply move your phone from one point to another point and Moasure displays the distance or height difference between the two points, or the angle between them.

Top 10 in overall App Store in 101 countries.

There’s no tape, no string, no laser beam or camera images. Instead Moasure uses the same technology found in space rocket guidance systems – the iPhone’s accelerometers and gyroscopes – to calculate precisely how far you have moved your phone. Moasure really is rocket science!

Moasure can measure the length, width, and height of objects, as well as internal room dimensions and even inter-room dimensions.

In fact, there’s not much that Moasure can’t measure.

• Measures distances from 10cm to 3000m (4” to 1000ft) quickly and easily.
• The only app that retains its accuracy for distances greater than 10m/30ft, thanks to Moasure’s unique multi-step measurement mode.
• 5 different measuring modes for measuring objects, spaces, height difference and angles.
• Measures round obstacles as if they weren’t there - great for measuring room dimensions.
• Label and save measurements for future reference, printing and sharing via SMS or email.
• Displays in metric or imperial units.
• Measures the angle between two lines or surfaces.
• Distance accuracy better than 1% accuracy on iPhone 7 and 2% on iPhone 6. Angle accuracy better than 1 degree. (Watch the help videos for tips on achieving the best accuracy.)

IMPORTANT: Moasure has not been designed for use on iPad, because of its size. Please be careful when using an iPad to take measurements.

A simple app on your smartphone, Moasure is available whenever and wherever you need it. No Internet connection is needed, and there’s no need to hunt through a toolbox or kitchen drawer for a ruler, tape measure or a laser. You’ll never find yourself without a tape measure.

You don’t need someone to hold the end of a tape measure, just move your smartphone from A to B and let Moasure do the rest. The measurement will be displayed on your screen instantly.

Moasure can measure almost anything, from the width of a tile to the length of your garden. If there’s something in the way, like a wall, just walk round it and Moasure will measure straight through it.

Moasure is a serious measuring tool, suitable for use by professionals. It‘s ideal for estimating dimensions when quoting for jobs. (However, please don’t use Moasure when measuring to cut or drill material – it isn’t accurate enough to do that just yet.)

Moasure uses patented technology to get the most accurate and consistent results of any motion-measuring app available.

The accuracy of the measurement depends on the iPhone model, and the time it takes to complete the measurement. A visible and audible timer indicates when the accuracy starts to deteriorate.

For even greater accuracy, you can repeat the measurement a number of times and Moasure displays the average measurement.

We’ve taken thousands of test measurements, covering all the different iPhone models, and in our experience, you should be able to achieve an accuracy* of between 1% and 3%, depending on your individual phone.

If you require greater measurement accuracy, please see Moasure ONE at www.moasure.com/one

*Results are for measurements taking 2 to 3 seconds to complete. Measurements over a shorter period should be more accurate, whilst longer measurements will be less accurate. When using multi-step measurements, the accuracy is determined by the time period for each measuring step.

Please see our website: www.moasure.com

This app is also the companion app for Moasure ONE - learn more about the world's first motion measuring tool here: www.moasure.com/one

What’s New

Version 3.4.0

•'Polygon' mode renamed as '2D Draw'
•'3D Points' mode renamed as '3D Draw'
•PDF file print/export with dimensions added to '2D Draw' and '3D Draw' modes
•2D-DXF and CSV file exports added to '2D Draw' mode
•On-screen dimensions added to '2D Draw' and '3D Draw' modes
•Tap a point on screen to view 2D/3D co-ordinate values
•‘Auto-join start/finish points’ added to '2D Draw'
•Column labels and units added to CSV export file
•Several minor bug fixes

Ratings and Reviews

4.3 out of 5
534 Ratings

534 Ratings

deaf fox ,

Very good but.......

Honestly I'm impressed and this is very handy if you want a measurement that doesn't really require spot on accuracy. I'm not saying it's not accurate, not at all, it's impossible to have a spot on measurement with your standard tape measure all the time, hence the wording "all the time". But this tape measure app is very good if you're getting measurements quickly on the fly, or trying to get all the measurements during your quote at a job site, or impressing your buddies with your new state of the art tape measure....... bottom line is, this is worth every penny, please be patient, watch the videos on how-to, trust me, I didn't the first time and didn't like it, after watching it and getting familiar with the app, I'm here writing about it aren't I? :-)

Developer Response ,

Hi Deaf fox,

Thank you for your kind review! We have some updates coming soon which will improve the accuracy and make the app easier to use.

Best regards,
Eduard @ Moasure


Not for the real world

The app requires way too much stability in order to accurately measure between surfaces or points. For example, I tried it in my office, measuring from table top to floor. I got significantly different measurements each time and was told I moved the phone too much. I was simply setting the phone on the floor, picking it up, then setting it on the desk top. Naturally, the phone moved and rotated a bit in the act of picking it up and setting it down. I am not sure I could have been more precise in my movements, but apparently the app requires it.

If I scale this activity up for measuring a building, I would not be able to maintain anywhere near this level of precision and stillness. I do not move like a laser. When measuring a space, I have to walk across a room, or many rooms. I cannot be expected to not tilt, rotate, or otherwise shift my phone as I move from one point to the next. Often times there are pieces of furniture or other objects in the way.

I think the app requires conditions that are too ideal, and for that reason the measurements cannot be trusted. My work requires very accurate measurements.
I think I’ll stick with my laser. It has not let me down except in sunny outdoor settings.

JavaBeginner ,

Way too confusing. Can not measure anything smaller than phone.

This app was so terrible it is forcing me to write my first review in 10 years as iPhone owner. I rarely buy apps but, when I do, I expect value. In other words, I expect them to make my life easier in relation to price. There are some free apps out there that don’t work as advertised but, they are free, so no loss of value. However, I have never had a paid app fail to deliver on value as advertised until now. This app does the same thing to tape measures that Common Core did to 5th grade Math. I’ll never use this app because of its complex nature and total reliance on precision from user. The sad thing is that the creators put a lot of time, money and energy into an awful product. Please do not waste your money.

Developer Response ,

Hi Java, We're sorry if you've been struggling with Moasure. Please contact us via the in-app support, or send an email to support@moasure.com - we would like to find out what you found too confusing. As you said, we have put a lot of work into Moasure and are still improving it! So if you have any suggestions, please do let us know! Best regards, Eduard @ Moasure


3D technologies Ltd
109.9 MB

Requires iOS 12.4 or later. Compatible with iPhone, iPad, and iPod touch.


English, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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