Free
PD+ : Easy Pupillary Distance
Measure PD & Seg Height
⭐️4.7 / 5
Rating
🙌160
Ratings
📼1 vid & 4 scs
Content
📦~ in 1 month
Updates frequency
🗣❌ unsupported
Your locale
🧾$5.99
In-App Purchase
- Versions
- In-App Purchases History1
- Price History
- Description
- FAQ
All Versions of PD+
1.7.1
June 3, 2024
Frame PD -- horizontal distance between lens centers -- added in this release! Interface improvements
More1.7.0
January 23, 2024
- New optical math tool: crossed cylinders
- Interface improvements
- in-app purchases
More1.6.3
October 24, 2023
- New tool! estimate visual acuity from refractive error
- MR-8 available as material in magnification calculations
More1.6.2
September 6, 2023
Contact screen and minor improvements
Bug fixes
1.6.1
August 6, 2023
Account for shape factor when calculating spectacle magnification for user-provided material and thickness
Improved usability; app launches most recently used tab
More1.6.0
June 19, 2023
New optical math functionality:
- Spectacle magnification
- Simple magnifier magnification
More1.5.0
March 30, 2023
We strive to update PD+ as often as we can to make it more useful and reliable for you.
What's new in this version:
- Intermediate PD
- Temple-to-temple width of your head is measured at the same time to suggest a frame size
- Minor bug fix and layout improvements
More1.4.3
February 23, 2023
We update the PD+ app as often as possible to make it faster and more reliable for you. Here are a couple of the enhancements you'll find in the latest update:
- Improvements to the design of the app
- Various bug fixes & improvements
More1.4.2
February 22, 2023
We update the PD+ app as often as possible to make it faster and more reliable for you. Here are a couple of the enhancements you'll find in the latest update:
- Improvements to the design of the app
- Various bug fixes & improvements
More1.4.1
February 6, 2023
We update the PD+ app as often as possible to make it faster and more reliable for you. Here are a couple of the enhancements you'll find in the latest update:
- Improvements to the design of the app
- Various bug fixes & improvements
MorePD+ In-App Purchases History
$5.99
Lifetime Subscription
A lifetime premium subscription.
Price History of PD+
Description of PD+
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+: FAQ
Yes, PD+ is iPad-friendly.
Zernike LLC released the PD+ app.
The minimum supported iOS version for the PD+ app is iOS 16.0.
The PD+ app has a consumer rating of 4.7 and gets a lot of positive feedback.
The App Category Of Pd+ Is Health & Fitness.
The current version of the PD+ app is 1.7.1.
The latest PD+ update was released on July 2, 2024.
The PD+ app originally came out on March 2, 2023.
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Currently, PD+ supports English.
No, PD+ is not featured on Apple Arcade.
Certainly! Users can make in-app purchases within PD+.
Sorry, PD+ is not designed for integration with Apple Vision Pro.
