Smart Measure

Contains ads
140K reviews
Content rating
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About this app

Smart Measure is a tool in the 2nd set of the Smart Tools collection.
This rangefinder (telemeter) measures the distance and height of a target using trigonometry.

Usage is simple : Stand up and press the shutter. The important point is that you must aim your camera at the GROUND, NOT the object. (i.e. In order to measure the distance from someone, aim at his shoes.)
After measuring the distance, you can measure your friend's height.

If it is not accurate, please read the instructions and see checklist diagram in my blog. You can calibrate the measurement app with calibration menu for yourself.

* Main features:
- Meter <-> Feet
- Virtual Horizon
- Screen capture
- Sound effect on/off
- Material design

* Pro version added features:
- No ads
- Width and Area
- Camera Zoom

* 3 tools for distance were completed.
1) Smart Ruler (short, touch) : 1-50cm
2) Smart Measure (medium, trigonometry) : 1-50m
3) Smart Distance (long, perspective) : 10m-1km

* Do you want more tools?
download [Smart Measure Pro] and [Smart Tools] package.

For more information, watch YouTube and visit the blog. Thank you.
Updated on
Jun 21, 2022

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
140K reviews
A Google user
January 8, 2020
Maybe not 💯 exact but close enough for most things. Ignore the people who gripe about it being way off in reviews, they're not using it right. You've got to set your phone height in settings & for best accuracy you've got to hold the phone at eye level while you're standing. Ads not intrusive or even noticeable really.
317 people found this review helpful
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A Google user
July 16, 2019
Can only measure the distance of objects that you can look down at (your feet, the ground...). Since I am not a child meauring the height of the action figures in my playset and lack the power of flight to afford myself a perpetual 'higher ground' view, this renders the app useless for me. Also, if you have to find higher ground, then you must factor that distance into calculations or results will be unreliable. Great idea and good looking implementation, but a total fail for my needs.
339 people found this review helpful
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Norbert K.
March 11, 2022
I gave it 4 stars because at least it's legit. The problem is that it's a little hard to calibrate. You have to know the phones exact height and the angle you keeping it as well. I don't know if it would be possible to use the phones sensors for the latter. (I think it is) It's definitely need some improvement to make it easier to use.
172 people found this review helpful
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What's new

- v1.7.9 : Formula (disable the [Show Explanation])
- v1.7.8 : Support for Android 12