# Eye Handbook — Optometry and Ophthalmology

> All-in-one eye care reference and diagnostic tool for eye care professionals. (iPhone/iPad app by Cloud Nine Development LLC.)

- Source: https://appshunter.io/ios/app/eye-handbook/id335546959 (this page in markdown: same URL + `.md`)
- Developer: [Cloud Nine Development LLC](https://appshunter.io/developer/335546962)
- Category: Medical, Education
- Price: Free
- Rating: 4.80/5 from 1,152 App Store ratings · 147 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.5 · 479 MB
- Languages: American English
- Released: 2009-10-20
- Data updated: 2026-08-23
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/eye-handbook/id335546959/reviews.md

## What is Eye Handbook?

Eye Handbook (EHB) is an eye care reference book and an all-in-one app for Ophthalmologists, Optometrists as well as Students/Residents pursuing the field of eye care.

The Eye Handbook is a smartphone diagnostic and treatment reference app for Ophthalmologists and Optometrists. Below is a list of some of the common features.


-Eye Calculators
-Transposition Calculator
-Visual Acuity Calculator
-Age to bifocal 
-Diabetic Retinopathy Severity Calculator
-Dry Eye Disease Calculator
-Glaucoma Risk Calculator
-Thyroid Eye Disease Calculator
-Retinoblastoma Calculator
-EHB Indirect Camera
-Ocular Trauma Score
-Plaquenil Dosing
-IOP-CCT
-Pupillary Distance
-DDX
-Testing
-ICD9 coding
-ICD9 to ICD10 converter
-ICD10 coding
-Audio, Video downloads
-Directory
-Eye Atlas
-Eye Wiki
-Peer-to-peer Forums
-Connecting with patients
-Ophthalmology and Optometry Journals
-Medication and Pharmacopeia
-Journals
-Eye Diagrams
-Patient Education tools
-RSS Feeds
-Acronym List
-Dictionary
-Eponyms
-Genetics
-Mnemonics
-Workups
-Treatment Reference
-Vision Symptoms Cards

If you have content that you would like to contribute; please contact us at eyehandbook@gmail.com.

Please feel free to contact us with any questions you may have. We are constantly striving to improve this application and welcome your feedback.

www.eyehandbook.com
The Eye Handbook Team

## Key features

- Diagnostic and treatment reference
- Eye calculators (visual acuity, diabetic retinopathy, etc.)
- Medication and pharmacopeia
- Ophthalmology and optometry journals
- Patient education tools
- Peer-to-peer forums
- Eye atlas and diagrams

## What do users think of Eye Handbook?

Overall sentiment: positive

**Pros**

- 👍 Useful information and tools
- 🚀 Comprehensive and efficient
- 💡 Great resource for eye care professionals
- 😊 Excellent app overall

**Cons**

- 🐛 Crashes and bugs
- 📢 Intrusive ads and pop-ups
- 🔍 Poorly organized interface
- 🔋 High battery consumption

**Commonly reported bugs**

- Registration process issues
- Compatibility problems with newer iOS versions
- Incorrect medication information

**Most requested features**

- Add Tumbling E and Landolt C charts
- Improve search functionality
- Provide a paid ad-free version
- Optimize for larger screens (iPad)

## Recent user reviews (10 of 147)

All indexed reviews: https://appshunter.io/ios/app/eye-handbook/id335546959/reviews.md

### 5/5 — optional

*2026-07-12*

👁️👁️
  👃
  👄

### 5/5 — excellent

*2026-06-25, version 10.3.46*

excellent

### 1/5 — Al

*2025-12-24*

Advertisement pops up every 10 seconds when you are trying to do vision acuity test. I am registered and logged in. I don’t think it is the right way to promote things

### 5/5 — Thank you!

*2025-05-09, version 10.3.36*

Really powerful app! Nice information to learn!!!

### 4/5 — Too many color plates

*2024-10-18*

Can you allow the user to select either 24 or 14 color plates? With the recent update, I find 24 plates are redundant and not always necessary for a quick check. They double the testing time. I use this in an ED setting for suspected neurologic vision loss. Please give the 14 plate option back!!

### 1/5 — Ads

*2024-05-09*

Nothing like doing a patient exam for an ad to pop up please allow a purchased version at least

### 3/5 — No CPT codes available

*2024-04-05*

This app was great for both ICD10 and CPT codes. Unfortunately, with the new update that CPT codes are not available which is a shape because it was the 1ry reason I used this app.

### 3/5 — Very Welcome App

*2024-04-03, version 10.3.21*

Top-notch application for optometric physicians and ophthalmologists. Would like to see more diagrams, movies, and a few more 'conditions' that could be emailed to patients for information purposes. Pop-up ads should be more limited in frequency.

### 5/5 — This app mini optha

*2023-11-16*

Really handy informative. Thanks

### 5/5 — Really good

*2023-08-07*

Design and all features are amazing.

## Frequently asked questions about Eye Handbook

### What is the Eye Handbook app?

The Eye Handbook is a comprehensive mobile application designed as a reference and diagnostic tool for eye care professionals. It provides access to treatment references, calculators, journals, educational resources, and community forums to aid in the practice of optometry and ophthalmology.

### What are the key features of the Eye Handbook app?

Key features include a wide array of eye calculators for various conditions, medication and pharmacopeia information, access to ophthalmology and optometry journals, patient education tools, an eye atlas, and peer-to-peer forums for professional discussion. It also includes diagnostic aids and coding converters.

### Is the Eye Handbook app free to use?

The application is free to use, supported by advertisements. There are no in-app purchases mentioned, indicating that the core functionality is accessible without cost, though users will encounter ads.

### Who is the target audience for the Eye Handbook app?

The app is specifically designed for ophthalmologists, optometrists, and students who are studying or working in the field of eye care. It aims to be an all-in-one resource for their professional needs.

### What kind of medical information can I find in the Eye Handbook app?

You can find extensive medical information including diagnostic and treatment references for various eye conditions, detailed eye calculators for severity and risk assessment, medication dosing information, and coding resources like ICD-9 and ICD-10 converters. It also offers access to relevant journals and patient education materials.

## Version history (last 5 releases)

### 10.3.49 — 2026-08-20

We're making your experience even better!
- Multi-Language Support
The app now supports multiple languages.
To view the app in your preferred language, please enable it from app language settings.
Enjoy a more personalised experience in your preferred language.

- New Job Center
Explore exciting career opportunities directly within the app.
Search and apply for jobs with a seamless experience.

Thanks for using Eye Handbook app and making it the best app for eye care professionals.We listened to your feedback and particularly ophthalmologists and optometrists. These enhancements help keep Eye Handbook as the #1 app for eye care professionals.

### 10.3.48 — 2026-07-16

We're making your experience even better!
- Multi-Language Support
The app now supports multiple languages.
To view the app in your preferred language, please enable it from app language settings.
Enjoy a more personalised experience in your preferred language.

- New Job Center
Explore exciting career opportunities directly within the app.
Search and apply for jobs with a seamless experience.

Thanks for using Eye Handbook app and making it the best app for eye care professionals.We listened to your feedback and particularly ophthalmologists and optometrists. These enhancements help keep Eye Handbook as the #1 app for eye care professionals.

### 10.3.47 — 2026-07-02

We're making your experience even better!
- Multi-Language Support
The app now supports multiple languages.
To view the app in your preferred language, please enable it from app language settings.
Enjoy a more personalised experience in your preferred language.

- New Job Center
Explore exciting career opportunities directly within the app.
Search and apply for jobs with a seamless experience.

Thanks for using Eye Handbook app and making it the best app for eye care professionals.We listened to your feedback and particularly ophthalmologists and optometrists. These enhancements help keep Eye Handbook as the #1 app for eye care professionals.

### 10.3.46 — 2026-06-19

We're making your experience even better!
- Multi-Language Support
The app now supports multiple languages.
To view the app in your preferred language, please enable it from app language settings.
Enjoy a more personalised experience in your preferred language.

- New Job Center
Explore exciting career opportunities directly within the app.
Search and apply for jobs with a seamless experience.

Thanks for using Eye Handbook app and making it the best app for eye care professionals.We listened to your feedback and particularly ophthalmologists and optometrists. These enhancements help keep Eye Handbook as the #1 app for eye care professionals.

### 10.3.45 — 2026-06-17

We're making your experience even better!
- Multi-Language Support
The app now supports multiple languages.
To view the app in your preferred language, please enable it from app language settings.
Enjoy a more personalised experience in your preferred language.

- New Job Center
Explore exciting career opportunities directly within the app.
Search and apply for jobs with a seamless experience.

Thanks for using Eye Handbook app and making it the best app for eye care professionals.We listened to your feedback and particularly ophthalmologists and optometrists. These enhancements help keep Eye Handbook as the #1 app for eye care professionals.

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## More apps by Cloud Nine Development LLC

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All apps by Cloud Nine Development LLC: https://appshunter.io/developer/335546962

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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 2026-08-23.*