# Hoya eDitest

> Education

Canonical page: [https://chrome-stats.com/d/id1521987404](https://chrome-stats.com/d/id1521987404)

## Overview

- **ID:** `id1521987404`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Hoya Vision Care Europe
- **Category:** Education
- **Rating:** 5.00 / 5 (8 ratings)
- **Version:** 1.10
- **Last updated:** 2026-05-31
- **First published:** 2020-07-21
- **Size:** 31 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/pl/app/hoya-editest/id1521987404)
- **Website:** [https://www.hoyavision.com/pl/](https://www.hoyavision.com/pl/)
- **Privacy policy:** [https://www.hoyavision.com/settings/data-privacy-policy/](https://www.hoyavision.com/settings/data-privacy-policy/)

## Description

eDitest is a free app that allows:
- estimate diameter of the lens
- measure pantoscopic angle
- transpose spherocylindrical lens record
- calculate required lens power according to vertex distance
- calculate contact lens power when optical lens power was given
- calculated optical lens power when contact lens power was given
- calculate prismatic tolerance of mounted & uncut lenses
- determine additional lens decentration associated with the use of prismatic correction
- perform solving and resolving on prisms
- calculate the spherometric power of lens curvature for different index materials
- calculate spectacle magnification

## Rankings

- #353,233 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1521987404)