---
title: "Eye Handbook - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 smartphon"
---

# Eye Handbook — United States
> Optometry and Ophthalmology

![Eye Handbook App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/04/7e/db/047edb27-28c1-6441-82e5-5bdc1f893568/AppIcon-0-0-1x_U007emarketing-0-8-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Cloud Nine Development](https://apptail.io/developer/cloud-nine-development-Ttv) (United States)
**Category:** Medical
**Rating:** 4.8/5 (1,135 ratings)
**Price:** Free
**Bundle ID:** com.umkc.opthal
**Store:** Apple App Store
**Country:** United States
**Version:** 10.4.2 (released 2026-09-11)
**Original Release:** 2009-10-20
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id335546959)
**AppTail Page:** [https://apptail.io/app/eye-handbook-hyed/united-states](https://apptail.io/app/eye-handbook-hyed/united-states)

## Eye Handbook Description
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

## Eye Handbook Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/75/f8/f875f842-c962-e976-fbf2-070b67d0a1f6/ebb9eb33-538f-419f-980f-41f20d437e30_Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2024-03-23_at_10.32.18.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/85/10/5a/85105ad6-da57-e4e1-f0a0-c5c6d2b799e8/d13e4793-e7f9-40b6-ab3a-e89108920f9b_Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2024-03-23_at_10.32.59.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d6/5d/25/d65d25b3-67cc-8841-a22c-6a8498c82666/82ff0d2e-a0f8-452e-a68f-fac00932c46a_Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2024-03-23_at_10.34.08.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6c/88/56/6c885699-87da-41be-7b24-e51eb5bcdc28/Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2025-01-20_at_11.37.13.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a4/eb/8a/a4eb8aa5-1310-01f0-678d-d73c514ff1b5/Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2025-04-02_at_17.10.55.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c8/11/16/c8111624-1b79-7ee1-bd3c-cc097d0296e2/Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2025-04-02_at_17.11.35.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0b/1b/c9/0b1bc9ec-7af2-b62f-6c51-dc650f5be8c8/6f063ec0-5a13-462c-be65-add8cb321824_Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2024-03-23_at_10.39.11.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/30/9b/2d/309b2d8a-e8a4-cd6e-5a72-a3f4f123259c/Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2025-01-20_at_11.38.00.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/03/9d/db/039ddb69-643b-d45f-94eb-681f3d27effe/6b7fb41d-b811-44f9-bc94-8d7fe7a9c92b_Simulator_Screenshot_-_iPhone_13_Pro_Max_-_2024-03-23_at_10.35.54.png/1284x2778.png)

## Eye Handbook Rating Breakdown in United States
- 5 stars: 1,016 (90%)
- 4 stars: 73 (6%)
- 3 stars: 15 (1%)
- 2 stars: 12 (1%)
- 1 stars: 19 (2%)

## Eye Handbook Reviews in United States

### ****- "Too many color plates"
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!!
-- Alison......., 2024-10-18

### *---- "Ads"
Nothing like doing a patient exam for an ad to pop up please allow a purchased version at least
-- fggyaskktrd, 2024-05-09

### ***-- "No CPT codes available"
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.
-- 27VB, 2024-04-05

### *---- "Unable to make account"
I am new to the field of ophthalmology as an ophthalmic tech but am unable to create an account. I don’t have any NPI or registration number and when I select “Other Ophthalmic Technician” in the “Profession” tab, the app does not let me register.
-- Agentace7, 2023-07-23

### ***** "Missing tumbling “E” and Landolt “C” charts"
This app is definitely the best Ophthalmology app out there. Very useful and helpful in or even outside the clinic. The only downside for me is that it’s missing the “E” and/or the “C” charts. I’m sure it’s a very simple feature to add, yet it’s going to be a huge addition to the app. Especially for the illiterate or those who aren’t familiar with the English alphabet. I hope you can add them to the app soon. 

Much support to the developers of the app! Keep up the great work!
-- _____Sam_____, 2023-06-18

### **--- "Obnoxious ads"
Great app marred by advertising pop-ups and overlays that repeat immediately after you skip or close them. I would gladly pay to avoid the nuisance. Pass.
-- nceyedoc, 2022-11-11

### ***** "Terrific resource App"
Great and very handy source of important information that help in testing and taking care of Ophthalmologic problems!
-- Rob1580, 2021-06-28

### ***-- "This used to be user friendly."
Not sure what happened. This used to be user friendly. Now I can’t find anything.
-- GracedIam, 2020-12-14

### *---- "Invasive ads"
I realize that ads are necessary to support the developers of this very useful app, but they are very hard to skip - you have to wait for the full ad to load in order to get the skip button. If you’re in the basement of a hospital with poor reception, the ad may never load and you’re stuck with a blank screen! There should be a timer that gets rid of the ad after 10 seconds if it doesn’t load.
-- Pastamus, 2020-10-23

### ***** "1st time user"
This app is FANTASTIC!
Sending to my staff to utilize!
-- K10434, 2020-05-13

[View all Eye Handbook reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Eye Handbook In-App Purchases
| Item | Price |
|------|-------|
| Astigmatism | $1.99 |
| Punctal Plugs | $1.99 |
| Multifocal IOL | $1.99 |
| Floaters and Flashes | $1.99 |
| EHB Plastics Part 2 (74) | $0.99 |
| EHB Uveitis Part 2 (108) | $1.99 |
| EHB Glaucoma Part 1 (157) | $2.99 |
| EHB Plastics Part 1 (128) | $1.99 |
| EHB Pediatrics Part 2 (76) | $0.99 |
| New EHB Flasher Cornea Part 1(89) | $0.99 |

## Eye Handbook Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Ecuador | Medical | #15 |
| Top Free | Philippines | Medical | #56 |
| Top Free | Colombia | Medical | #101 |
| Top Free | Kuwait | Medical | #149 |
| Top Free | Nigeria | Medical | #188 |
| Top Free | Czechia | Medical | #242 |

## Eye Handbook Discovered Keywords
- optometry
- ophthalmology
- eye
- the eye
- eye handbook
- doctor eye
- ieye
- cloudnine
- handbook
- developer calculator

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## Eye Handbook Available In
- [United States](https://apptail.io/app/eye-handbook-hyed/united-states)
- [Mexico](https://apptail.io/app/eye-handbook-hyed/mexico)
- [Brazil](https://apptail.io/app/eye-handbook-hyed/brazil)
- [Colombia](https://apptail.io/app/eye-handbook-hyed/colombia)
- [India](https://apptail.io/app/eye-handbook-hyed/india)
- [Spain](https://apptail.io/app/eye-handbook-hyed/spain)
- [Philippines](https://apptail.io/app/eye-handbook-hyed/philippines)
- [Italy](https://apptail.io/app/eye-handbook-hyed/italy)
- [Argentina](https://apptail.io/app/eye-handbook-hyed/argentina)
- [United Kingdom](https://apptail.io/app/eye-handbook-hyed/united-kingdom)
- [Canada](https://apptail.io/app/eye-handbook-hyed/canada)
- [Türkiye](https://apptail.io/app/eye-handbook-hyed/turkey)
- [Chile](https://apptail.io/app/eye-handbook-hyed/chile)
- [Ecuador](https://apptail.io/app/eye-handbook-hyed/ecuador)
- [Saudi Arabia](https://apptail.io/app/eye-handbook-hyed/saudi-arabia)
- [South Africa](https://apptail.io/app/eye-handbook-hyed/south-africa)
- [Egypt](https://apptail.io/app/eye-handbook-hyed/egypt)
- [Portugal](https://apptail.io/app/eye-handbook-hyed/portugal)
- [Germany](https://apptail.io/app/eye-handbook-hyed/germany)
- [Australia](https://apptail.io/app/eye-handbook-hyed/australia)
- [Thailand](https://apptail.io/app/eye-handbook-hyed/thailand)
- [China](https://apptail.io/app/eye-handbook-hyed/china)
- [Peru](https://apptail.io/app/eye-handbook-hyed/peru)
- [Pakistan](https://apptail.io/app/eye-handbook-hyed/pakistan)
- [France](https://apptail.io/app/eye-handbook-hyed/france)
- [Romania](https://apptail.io/app/eye-handbook-hyed/romania)
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- [Kuwait](https://apptail.io/app/eye-handbook-hyed/kuwait)
- [Finland](https://apptail.io/app/eye-handbook-hyed/finland)
- [North Macedonia](https://apptail.io/app/eye-handbook-hyed/north-macedonia)
- [Sri Lanka](https://apptail.io/app/eye-handbook-hyed/sri-lanka)
- [Norway](https://apptail.io/app/eye-handbook-hyed/norway)
- [Hungary](https://apptail.io/app/eye-handbook-hyed/hungary)
- [Honduras](https://apptail.io/app/eye-handbook-hyed/honduras)
- [Slovakia](https://apptail.io/app/eye-handbook-hyed/slovakia)
- [Bulgaria](https://apptail.io/app/eye-handbook-hyed/bulgaria)
- [Oman](https://apptail.io/app/eye-handbook-hyed/oman)
- [Belarus](https://apptail.io/app/eye-handbook-hyed/belarus)
- [Latvia](https://apptail.io/app/eye-handbook-hyed/latvia)
- [Jamaica](https://apptail.io/app/eye-handbook-hyed/jamaica)
- [Algeria](https://apptail.io/app/eye-handbook-hyed/algeria)
- [Czechia](https://apptail.io/app/eye-handbook-hyed/czechia)
- [Uzbekistan](https://apptail.io/app/eye-handbook-hyed/uzbekistan)
- [Slovenia](https://apptail.io/app/eye-handbook-hyed/slovenia)
- [Cyprus](https://apptail.io/app/eye-handbook-hyed/cyprus)
- [Malta](https://apptail.io/app/eye-handbook-hyed/malta)
- [Croatia](https://apptail.io/app/eye-handbook-hyed/croatia)
- [Tunisia](https://apptail.io/app/eye-handbook-hyed/tunisia)
- [Armenia](https://apptail.io/app/eye-handbook-hyed/armenia)
- [Iceland](https://apptail.io/app/eye-handbook-hyed/iceland)
- [Estonia](https://apptail.io/app/eye-handbook-hyed/estonia)
- [Madagascar](https://apptail.io/app/eye-handbook-hyed/madagascar)
- [Luxembourg](https://apptail.io/app/eye-handbook-hyed/luxembourg)
- [Brunei](https://apptail.io/app/eye-handbook-hyed/brunei)
- [Cayman Islands](https://apptail.io/app/eye-handbook-hyed/cayman-islands)
- [Uganda](https://apptail.io/app/eye-handbook-hyed/uganda)
- [Belize](https://apptail.io/app/eye-handbook-hyed/belize)
- [Mali](https://apptail.io/app/eye-handbook-hyed/mali)

---

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