Fast and accurate PD measurements

Instant PD calculator without any accessories.
The only app that sends you complete report by email.

PD (pupillary distance) measurement is used to properly align the centre of the eyeglass lenses with the centre of the customer's eyes.

Works on Iphone X or newer and Ipad

What’s New

Version 1.4

Technical update that helps us improve your experience and make performance even better.

Ratings and Reviews

5.0 out of 5
5 Ratings

5 Ratings

Alexanderrr33 ,

Nice app

Easy and accurate

florance frànc ,

Très utile

Une application utile et simple à utiliser

keloorb ,

Best app

Best app

App Privacy

The developer, St Stolution, 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:

  • Location
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data

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


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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