GlassesOn 4+

Manufacturer-6over6 Vision Ltd

6over6 vision LTD

    • Free



#1 Ranked App for measuring Pupillary Distance.
The only medical grade app that lets you measure your PD (Pupillary Distance) and get your glasses details!

Finding your glasses parameters has never been easier!
Get everything you need to buy new glasses or AR / VR headset from the comfort of your home.
Measure your PD (Pupillary Distance) in less than a minute and get your glasses Rx details in less than 10 minutes!!!

GlassesOn uses cutting-edge computer vision to scan your glasses and extract their optical parameters, to provide you with your complete Rx details including sphere (power), cylinder (astigmatism), axis, and PD (Pupillary Distance).

Key features:
-Free PD (Pupillary Distance) measurement
-Free glasses scan
-Fast and easy to use
-Clinically tested; Meets industry guidelines for accuracy (ANSI-80.17): Rx within 0.25D, PD within 2mm.
FDA, CE and TGA listed

How it works:
-To use GlassesOn to measure your PD you will need any standard magnetic card (e.g. a library card), light colored cards work best
To use GlassesOn to extract your glasses parameters you will need:
-A 12"-27" flat computer screen
-Your current pair of glasses
-Any standard magnetic card (e.g. a library card), light colored cards work best

How to measure your PD (pupillary distance)?
-Tap “Start PD” on the home page and follow the voice instructions. GlassesOn will do the rest, it’s that easy! No ruler, No mirrors and no manual adjustments needed :)
Who can use GlassesOn?
-Anyone can use GlassesOn to get their PD and Glasses Rx for FREE!

Use GlassesOn Lenses Scanner to extract your glasses details if you:
- Are a healthy individual, 18 or older
- Have stable vision, and are happy with your current prescription
- Have a Single Vision prescription between -6.00 and +3.00
- Have a cylinder measurement up to -2.50

You should not use GlassesOn to extract your Rx details if you:
- Have multifocals/bifocals/progressives eyeglasses
- Have a prescription that includes a prism measurement
- Have a high single vision distance, reading, and/or astigmatism power
- Take any medication that affects your vision
- Have any illness or condition that affects ocular health (ask your doctor)

* We respect your privacy.
Our privacy policy clearly states what information we collect when you visit our website and/or use our app. See our full privacy policy here:

** Note: GlassesOn is a registered Class 1 Exempt Medical Device on the FDA Medical Device Listings, CE (EU) self-declared Class 1 and a registered Class 1 Medical Device on the TGA Medical Device Listings. However, GlassesOn does not provide medical advice and does not replace a full eye health exam. We encourage you to visit your eye doctor periodically.

Manufactured by 6over6 Vision Ltd.
For more details go to

What’s New

Version 5.43.4

Minor bug fix

Ratings and Reviews

4.9 out of 5
214 Ratings

214 Ratings

Shiru114 ,

Impressive!!! WOW

I was looking for an app that can measure my pupillary distance and found this one. After repeatedly getting the same PD, I tried the glasses scan feature.
Have to admit I was a little skeptical about this one and that it took me few times to really get it, but the results are super accurate... by the degree...
And with the prescription they give you 50% discount when buying glasses online.
Best app I have ever used and by far the most useful.

Kerry_1974 ,


Awesome App!!!
Few years back my glasses broke and I wanted to order new ones without going the the ordeal of eyes inspection but couldn’t remember the glasses parameters... This is app would have saved me money and time if I knew of it back then...
Wish you great success with it!

Developer Response ,

Thank you so much Sarah for your review! We are thrilled to know that you liked it and that we were able to help!

ItzikH ,

Very nice app

Well built with clear audible instructions & results seems to match my prescription.
However, privacy may be questionable (photo taken, better brush your teeth first...)

App Privacy

The developer, 6over6 vision LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Health & Fitness
  • Location
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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