# Eye Handbook — user reviews > 147 indexed App Store user reviews of Eye Handbook by Cloud Nine Development LLC, rated 4.80/5 from 1,152 ratings. - Source: https://appshunter.io/ios/app/eye-handbook/id335546959/reviews - App overview in markdown: https://appshunter.io/ios/app/eye-handbook/id335546959.md - Rating breakdown: 5★ 1,032 · 4★ 73 · 3★ 15 · 2★ 13 · 1★ 19 ## 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) ## Newest reviews (14 of 147) ### 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!! ### 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. ### 2/5 — Obnoxious ads *2022-11-11* 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. ### 4/5 — eye handbook *2022-09-09* It's a great app. I just downloaded the app, and it looks like a lot of advertisements. ### 4/5 — Leaderboard menu appears improperly *2021-07-29* The leaderboard menu appears improperly on Ipad Air 2 running on iOS 14.7 **Developer response:** Sorry for your inconvenience. Please download the latest version and check if you are still facing the same issues. Let us know in case the problem persists. Eye Handbook Support Team ### 3/5 — This used to be user friendly. *2020-12-14* Not sure what happened. This used to be user friendly. Now I can’t find anything. **Developer response:** We apologize for the inconvenience. We request you to download the latest version and let us know if you are still facing the same issue. Your feedback is important and it helps us improvise our app. We are waiting to hear back from you. EHB Support Team ### 5/5 — 1st time user *2020-05-13* This app is FANTASTIC! Sending to my staff to utilize! **Developer response:** Thanks and good to hear from you. Please share this app with your network. We also have another app Eye Patient and you might like to look at and share with your patients. ### 5/5 — Good *2019-05-13* Recommend for all ophthalmologist. ### 5/5 — Fantastic tool! *2019-05-13* Fantastic tool for ophthalmologist and students. Great content. ### 5/5 — Great Ophthalmology App *2019-04-20* Best eye app available. Love the testing tools. Great for coding and forums. Love the calculators. A lot of information just sometimes hard to find it. Kudos. ### 2/5 — Not very useful *2018-11-04* Poor reference for eye emergencies. ### 5/5 — Great! *2017-04-24, version 5.10* Very helpful in many ways. ### 4/5 — It could be a great app *2016-09-30, version 5.8* But it's not optimized for iPhone plus ## Most critical reviews (10 lowest-rated) ### 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 ### 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 ### 1/5 — Unable to make account *2023-07-23* 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. **Developer response:** Hi, First of all, really sorry for inconvenience. And thanks for letting us know. This helped to identified the issue and give solution. Would you please try again to complete your registration? NPI is optional and you can skip. If you still face any issue then please reach out to us by writing an email to eyehandbook@gmail.com Once you find this working then would please consider to give rate us again. Thanks ### 1/5 — Ads *2023-07-09* Unsure if there is a paid version to remove ads but having them pop up every 2 seconds without exaggeration when trying to use the app is infuriating. ### 1/5 — Invasive ads *2020-10-23* 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. **Developer response:** We apologize for the inconvenience. We can understand your concern. Ads help us keep up with our enhancements. We can surely work on how they are displayed to deliver a smoother experience for app users. We request you to download the latest version where we have made sure that the ads are smooth and can be skipped easily. EHB Support Team ### 1/5 — Doesn’t work *2019-10-10* Not sure if it’s the new iOS but nothing loads. **Developer response:** Hi Ballsmatty, Sorry that you have faced issue using the app. This might be temporary issue with server and if you are still facing issue then please let us know. We will be happy to hear from you to resolve this issue. ### 1/5 — Cant Log In *2014-11-30, version 5.0* Won't let me log in..even tried resetting my password ### 1/5 — Crashes... *2013-09-09, version 4.7* It keeps crashing. Won't open. ### 1/5 — Can't register in 2.0 *2010-03-13* Crashes when trying to register, at the country selection tab. ### 1/5 — Crashes. *2010-03-13, version 0* This app was updated when I selected update all without checking ratings on the app. Now crashes immediately upon trying to enter country during registration. Unable to skip past registration screen. ## Most praised reviews (10 highest-rated) ### 5/5 — optional *2026-07-12* 👁️👁️ 👃 👄 ### 5/5 — excellent *2026-06-25, version 10.3.46* excellent ### 5/5 — Thank you! *2025-05-09, version 10.3.36* Really powerful app! Nice information to learn!!! ### 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. ### 5/5 — Eyehandbook *2023-07-25* Really nice app, love all the features and virtual eye checkups👍🏻 ### 5/5 — Missing tumbling “E” and Landolt “C” charts *2023-06-18* 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! **Developer response:** Hi Sam, Thanks for reaching out to us and giving us 5 stars with wonderful review. This inspiring to continue to enhance our apps. What you are looking for is available in our Eye Handbook app. Please ensure that you have the latest app version on your device and then on the home screen there is very first icon for Testing from there please select Vision Test and then select 3rd menu Near Vision Test and then at the bottom you will be able to find Landolt C and Landolt E. Once again thanks a lot and please continue to explore. ### 5/5 — Very good *2023-03-23* Brilliant app, excellent for all aspects of optics 👍🏽 ### 5/5 — Terrific resource App *2021-06-28* Great and very handy source of important information that help in testing and taking care of Ophthalmologic problems! **Developer response:** Thanks for your review! Please recommend our app to your friends/peers. Your support means a lot to us. EHB Support Team ### 5/5 — best app for eye care profesional and students *2020-08-13* i found this app very usefull during my residency and later in proffesionap career **Developer response:** Thanks for your review! Please recommend our app to your friends/peers. Your support means a lot to us. EHB Support Team --- *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 2026-09-05.*