# Optical Toolkit

> Optical Toolkit (iPhone/iPad app by Luka Kovac.)

- Source: https://appshunter.io/ios/app/optical-toolkit/id6464258443 (this page in markdown: same URL + `.md`)
- Developer: [Luka Kovac](https://appshunter.io/developer/1705659661)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: English
- Released: 2024-02-16
- Data updated: 2026-06-23
- User reviews in markdown: https://appshunter.io/ios/app/optical-toolkit/id6464258443/reviews.md

## What is Optical Toolkit?

A clean and simple collection of tools to assist optical dispensers. Quickly transpose prescriptions, find compensated powers for tilt and vertex distance, estimate blank size and lens thickness, the oblique power, and more. Plus see extra details about the equations used and the studies they come from to learn more.


## Version history (last 4 releases)

### 1.2.1 — 2026-06-09

Added oblique power tool

### 1.2.0 — 2025-06-22

- Fixed an issue where the spectacle magnification axis would reset to 180 only
- Update app icon

### 1.1.0 — 2024-06-18

- Fixed a bug in the crossed cylinder calculator that might show axis values above 180° or below 0°
- Cleaned up some typos

### 1.0 — 2024-02-16

No release notes.

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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 2026-06-23.*