# Ophthalmology Toolbox — Drops, Retina, Vision & Color

> Pocket toolbox for ophthalmology with clinical screening and reference tools. (iPhone/iPad app by Taha Khayat.)

- Source: https://appshunter.io/ios/app/ophthalmology-toolbox/id6769778936 (this page in markdown: same URL + `.md`)
- Developer: [Taha Khayat](https://appshunter.io/developer/1141543223)
- Category: Medical
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 17+
- Requires: iOS 26.0 · 49 MB
- Languages: American English
- Released: 2026-05-21
- Data updated: 2026-07-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ophthalmology-toolbox/id6769778936/reviews.md

## What is Ophthalmology Toolbox?

A pocket toolbox for ophthalmology. Eight clinical screening and reference tools in one native iOS app — built for ophthalmologists, optometrists, residents, and medical students.

Designed for the bedside, the clinic, and the corridor. Every tool is one tap away from the Home Screen.

WHAT'S INSIDE

• Eye Drops Guide - a mini-handbook
A searchable medication reference covering drug names, classes, forms, concentrations, doses, safety profiles, drug interactions, and more.

• VA Conversion Table
Meter, Feet, and decimal acuities side-by-side. Convert at a glance.

• Retina Viewer
Smartphone fundus photography using a 20D lens. Live camera with zoom, capture photos or video, save to Photos.

• Nine-Gaze Camera
Guide the patient through the nine cardinal gaze positions. The app auto-stitches each frame into a single 3×3 motility montage, ready to save.

• Ishihara Test
24-plate color vision screening with a built-in 1–15 scoring table and a protan/deutan classification breakdown. An evidence-appraisal section cites validation studies for digital Ishihara screening — with links to the original papers.

• IPD Measurement
Measure interpupillary distance via the TrueDepth front camera.

• Amsler Grid
On-screen central vision testing for macular monitoring.

• Cobalt Blue Screen
Blue illumination for fluorescein when a cobalt blue light source isn't available — a workaround for low-resource and emergency settings.

DESIGNED FOR CLINICIANS

Each tool is built around the way clinicians actually work: short workflows, contextual help sheets with the technique and limitations spelled out, and no marketing fluff. Home Screen quick actions surface the most-used tools — VA Conversion, Search Medications, Cobalt Blue Screen — in one long-press.

A NOTE ON SCOPE

Ophthalmology Toolbox is a clinical reference and screening companion. It is not a substitute for slit-lamp examination, formal perimetry, or standard ophthalmic equipment when those are available. The Cobalt Blue Screen and digital Ishihara test are best treated as bedside workarounds, with printed plates or proper equipment used to confirm significant findings.

JUST THE BEGINNING
The toolbox is still growing. More clinical utilities and mini-handbooks for common conditions — workups, differentials, examinations — are queued for upcoming releases. If something's missing from your workflow, send a note: the next update might add it.

MEDICAL DISCLAIMER: This app is intended for educational, informational, and clinical reference purposes only. It does not provide medical diagnosis or treatment and is not a substitute for professional medical advice, clinical judgment, or consultation with a qualified healthcare professional. Users should seek a doctor’s advice before making any medical decisions or acting on information provided by this app.

Designed and developed by a clinician, for clinicians.

## Key features

- Eye Drops Guide
- VA Conversion Table
- Retina Viewer
- Nine-Gaze Camera
- Ishihara Test
- IPD Measurement
- Amsler Grid
- Cobalt Blue Screen


## Frequently asked questions about Ophthalmology Toolbox

### What is Ophthalmology Toolbox?

Ophthalmology Toolbox is a free iOS application designed for eye care professionals. It provides eight clinical screening and reference tools, such as an eye drop guide, Ishihara test, and retina viewer, to assist in daily clinical practice.

### Is Ophthalmology Toolbox free to use?

Yes, Ophthalmology Toolbox is completely free to download and use. It does not have any in-app purchases or advertisements, making it a cost-effective resource for medical professionals.

### What devices does Ophthalmology Toolbox support?

Currently, Ophthalmology Toolbox is designed for iPhone. Future updates may expand compatibility to other Apple devices.

### How often is Ophthalmology Toolbox updated?

The app was last updated on May 21, 2026, with version 1.0. The developer plans to add more clinical utilities and mini-handbooks in upcoming releases based on user feedback.

### Can Ophthalmology Toolbox be used for medical diagnosis?

No, Ophthalmology Toolbox is intended for educational, informational, and clinical reference purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment.

### What are the key features of Ophthalmology Toolbox?

Key features include a searchable Eye Drops Guide, VA Conversion Table, Retina Viewer for fundus photography, Nine-Gaze Camera for motility assessment, Ishihara Test for color vision, IPD Measurement, Amsler Grid, and a Cobalt Blue Screen.

### What is the age rating for Ophthalmology Toolbox?

Ophthalmology Toolbox has an age rating of 17+. This is typical for medical reference applications that contain complex medical information.

### Does Ophthalmology Toolbox have ads?

No, Ophthalmology Toolbox does not contain any advertisements. The app is ad-free, ensuring an uninterrupted user experience for clinicians.

## Version history (last 1 release)

### 1.0 — 2026-05-21

No release notes.

## More apps by Taha Khayat

- [PhysicsProf - Smart Calculator](https://appshunter.io/ios/app/physicsprof-smart-calculator/id1141543224)

All apps by Taha Khayat: https://appshunter.io/developer/1141543223

## Related topics

[ophthalmology toolbox](https://appshunter.io/ios/topics/ophthalmology-toolbox)

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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 2026-07-20.*