# VisioMate Optical Calculator — VisioMate

> VisioMate (iPhone/iPad app by george tsamis.)

- Source: https://appshunter.io/ios/app/visiomate-optical-calculator/id6766983410 (this page in markdown: same URL + `.md`)
- Developer: [george tsamis](https://appshunter.io/developer/1880349063)
- Category: Business
- Price: $4.99
- Age rating: 4+
- Requires: iOS 18.0 · 5 MB
- Languages: American English, French (France), Greek, Italian, European Spanish
- Released: 2026-07-07
- Data updated: 2026-10-10

## What is VisioMate Optical Calculator?

VisioMate is the optical calculator built for eyecare professionals. Convert prescriptions, transpose cylinders, measure PD, and calculate lens thickness and blank size — all in one fast, offline app.

Whether you’re at the dispensing table or the exam room, VisioMate handles the everyday optical math so you don’t have to.

FEATURES

Contact Lens Calculator
Convert a glasses prescription to contact lens power with automatic vertex compensation. Choose your vertex distance (8–14 mm) and get spherical equivalent and exact CL power for both eyes.

Prescription Transposition
Flip any prescription between plus and minus cylinder notation instantly, with correct axis rotation.

PD Measurement — Distance & Near
Measure pupillary distance in seconds using the TrueDepth camera — contactless, no ruler required. Choose Distance PD for far vision, or Near PD for reading: near PD is measured from the patient’s real eye convergence at an adjustable working distance (30–45 cm) with an on-screen fixation target — not estimated with a fixed offset. Save labeled measurements to patient profiles with full history and manual fine-tuning. (Requires a Face ID–capable iPhone or iPad Pro.)

Lens Thickness Calculator
Center and edge thickness per eye, computed with real sag/meniscus optics. Compare 7 materials side by side (1.50 CR-39 → 1.74) by thickness, weight, Abbe and cosmetics, get a smart recommendation, preview the lens in interactive 3D with cross-section view, enter frame dimensions (A, DBL, B, ED) with a live frame-shape preview, and export professional PDF reports.

Blank Size Calculator
Boxing-system decentration and minimum blank size (MBS) per eye. Get the smallest commercial blank diameter (55–80 mm) that safely covers the cut, with clear reasoning, a to-scale cutting diagram, smart warnings, and PDF export.

Built for the way you work

• Five languages: English, Greek, Italian, Spanish, French
• Light and dark themes
• Clean, distraction-free interface
• Fully offline — no account, no sign-in

## Is VisioMate Optical Calculator safe?

Not enough ratings yet to assess VisioMate Optical Calculator.

## Is VisioMate Optical Calculator legit?

VisioMate Optical Calculator has limited verification signals. The AppsHunter Legitimacy Score for VisioMate Optical Calculator is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.2.1 — 2026-08-26

• New home menu — open every tool from one clean screen and jump back with the round center button
• Thickness: manual frame entry (A, DBL, B, ED) with a live frame-front preview
• Thickness: the frame shape drawing now follows your frame dimensions automatically
• Stability and polish improvements

### 1.1.3 — 2026-08-18

PD Measurement — now with Distance & Near modes

• NEW: Choose ‘Distance’ or ‘Near’ before measuring, right on the camera screen
• Near PD is measured from the patient’s real eye convergence at the working distance — not estimated with a fixed offset
• Adjustable working distance (30 / 35 / 40 / 45 cm) with an on-screen fixation target
• Every result is clearly labeled Distance PD or Near PD and saved with its working distance in history and patient profiles
• Redesigned camera layout that adapts to every iPhone size — no more overlapping controls
• Honest results: if a capture isn’t reliable, VisioMate asks you to retry instead of showing false precision

### 1.1.1 — 2026-08-01

NEW — Lens Thickness Calculator
• Center & edge thickness per eye, computed with real sag/meniscus optics
• Compare 7 materials side by side (1.50 CR-39 → 1.74): thickness, weight, Abbe & cosmetic rating
• Smart recommendation — best choice, budget and premium picks
• Interactive 3D lens preview with cross-section view
• Frame shape editor, card-calibrated frame scanner, offline frame database & professional PDF reports

NEW — Blank Size Calculator
• Boxing-system decentration and minimum blank size (MBS) per eye
• Recommends the smallest commercial blank diameter (55–80 mm) that safely covers the cut, with clear reasoning
• To-scale cutting diagram, smart warnings, PDF report, print & copy

Improvements
• Fixed camera orientation when returning to the PD tab
• Improved automatic card & frame detection in the frame scanner

### 1.0.7 — 2026-07-15

This version 1.07 
•Fix a bug in Pd Tab

### 1.0.6 — 2026-07-10

What's New In Version 1.0.6

Added a new Pupillary Distance (PD)
measurement tool 

Perfomance minror bugs and improved stability

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## Related topics

[visiomate optical calculator](https://appshunter.io/ios/topics/visiomate-optical-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-10.*