Not working on my iPad
The PD feature doesn’t work on my iPad. Page stays black, buttons do nothing. Useless. Deleted.
Description
PUPILLARY DISTANCE
PD+ instantly measures pupillary distance (PD) by capturing & processing a single, hi-res facial photo. Measurement accuracy is guaranteed to be the highest achievable by the capability of your device's camera system. Far and near PD's -- binocular & monocular -- are always available at no cost.
SEG HEIGHT
PD+ instantly measures Segment Height -- Seg Height -- for the frames you are currently wearing. Accurate seg height and PD measurements are needed to ensure that lenses being made for your frames are properly centered on your eyes to achieve optimal viewing clarity. Please note: Seg Height is currently only supported on devices equipped with the TrueDepth or LIDAR camera systems (e.g., iPhone X and later non-SE models).
CALCULATORS
- Rx Transposition
- Vertex Adjustment
- Crossed Cylinders (over-refraction)
- Keratometry Conversion
- Visual Acuity Scale
- Estimated visual acuity
- Minimum Blank Size (MBS)
- Simple Magnifier and Spectacle Magnifications
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PD+ instantly measures pupillary distance (PD) by capturing & processing a single, hi-res facial photo. Measurement accuracy is guaranteed to be the highest achievable by the capability of your device's camera system. Far and near PD's -- binocular & monocular -- are always available at no cost.
SEG HEIGHT
PD+ instantly measures Segment Height -- Seg Height -- for the frames you are currently wearing. Accurate seg height and PD measurements are needed to ensure that lenses being made for your frames are properly centered on your eyes to achieve optimal viewing clarity. Please note: Seg Height is currently only supported on devices equipped with the TrueDepth or LIDAR camera systems (e.g., iPhone X and later non-SE models).
CALCULATORS
- Rx Transposition
- Vertex Adjustment
- Crossed Cylinders (over-refraction)
- Keratometry Conversion
- Visual Acuity Scale
- Estimated visual acuity
- Minimum Blank Size (MBS)
- Simple Magnifier and Spectacle Magnifications
In-Apps
- Lifetime Subscription
- $7.99
Screenshots
PD+ FAQ
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Is PD+ free?
Yes, PD+ is free to download, however it contains in-app purchases or subscription offerings.
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Is PD+ legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Thanks for the vote -
How much does PD+ cost?
PD+ has several in-app purchases/subscriptions, the average in-app price is $7.99.
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What is PD+ revenue?
To get estimated revenue of PD+ app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
4.08 out of 5
13 ratings in Canada
5 star
6
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0
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2
Ratings History
PD+ Reviews
Five stars
Five of five
Works great
There were a couple others that I tried but this one worked great. It even has voice instructions. I would highly recommend this app
Friendly use
friendly use and accurate.
Incorrect results
Bad results. There’s no way my PD is 54 … don’t trust this app.
PD not quite there
Using an iPhone SE. PD’s for myself and my coworkers were constantly off by 4-6 mm. Calculations are a great tool to have for the pocket access, but since most people will probably use this to measure their PD for online glasses prescriptions, I would not recommend this. Best to get it measured by a real optician.
Artist/ painter
Like it very much . Very convenient and will follow up and discover more detail functions
Only reliable seg height measurement app in the store
Very accurate PD and seg height measurements
Store Rankings
Ranking History
App Ranking History not available yet
Category Rankings
App is not ranked yet
PD+ Installs
Last 30 days
PD+ Revenue
Last 30 daysPD+ Revenue and Downloads
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App Info
- Category
- Health Fitness
- Publisher
- Zernike
- Languages
- English
- Recent release
- 1.7.2 (3 months ago )
- Released on
- Aug 23, 2022 (2 years ago )
- Also available in
- United States, China, Canada, Brazil, United Kingdom, Portugal, Italy, Türkiye, Peru, India, Australia, Japan, Poland, United Arab Emirates, Hungary, Hong Kong SAR China, France, Pakistan, Spain, South Korea, Germany, Singapore, Thailand, Taiwan, Austria, New Zealand, Malaysia, Nigeria, Netherlands, Norway, South Africa, Vietnam, Ukraine, Nepal, Romania, Philippines, Sweden, Saudi Arabia, Russia, Algeria, Argentina, Azerbaijan, Belgium, Bulgaria, Belarus, Switzerland, Chile, Colombia, Czechia, Denmark, Dominican Republic, Mexico, Ecuador, Egypt, Finland, Greece, Indonesia, Ireland, Israel, Kuwait, Kazakhstan, Lebanon, Latvia
- Last Updated
- 3 weeks ago
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