# Ophthalmology & Optometry — My Call Bag

> Digital call bag for healthcare professionals with ophthalmology, neurology, and optometry tools. (iPhone/iPad app by My Call Bag LLC.)

- Source: https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410 (this page in markdown: same URL + `.md`)
- Developer: [My Call Bag LLC](https://appshunter.io/developer/1243282862)
- Category: Medical, Health & Fitness
- Price: Free with in-app purchases (on sale, was $29.99)
- Rating: 4.70/5 from 120 App Store ratings · 33 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.1 · 231 MB
- Languages: Korean, Dutch, German (Germany), Russian, Malay, Vietnamese, European Spanish, Arabic, American English, Italian and 8 more
- Released: 2023-11-07
- Data updated: 2026-09-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410/reviews.md

## What is Ophthalmology & Optometry?

Designed for healthcare professionals, this app transforms your iPhone into a comprehensive digital call bag, utilizing the True Depth Camera, gyroscope, and accelerometer.

Ophthalmology Tools
• Distance vision chart with Apple Watch remote
• LiDAR exophthalmometer
• AI Lensometer
• Topography with Placido Disc
• Visual field tool with automated perimetry
• Refraction Tool for Rough Bedside Refraction
• Pediatric, Tumbling E, and Landolt C optotypes
• Ullman Indirect' for fundus photography
• Astigmatism Dial stabilized with gyroscope mode
• Ishihara, Cambridge, and Pediatric color tests
• Axis Finder for toric IOL marking
• Strabismus selfie tool
• IOL spec sheets
• Cornea and retina drawing tools
• Slit lamp photography tool
• Eye Disease Simulator
• Hirschberg strabismus tool
• Ptosis MRD measurement tool
• IOL simulator
• DMEK & Capsulorhexis simulator
• 3D Model of eye & orbit

Neurology Tools
• Vestibular Ocular Motor Screening
• Penlight tool with video recording
• OKN Drum with adjustable stripes
• Near card calibrated with True Depth Camera
• Subjective Visual Vertical (SVV)
• Dermatome Map
• Tuning Fork
• NIH Stroke Scale
• Navon Figures
• Clock Drawing Test
• Spiral Drawing Test

Optometry Tools
• Pupillary distance measurement
• Crowding bars in single optotype mode
• Amsler Grids with scotoma drawing and recording
• Duochrome Test for refractive error assessment
• Contrast Sensitivity Chart
• Worth 4 Dot Test with pediatric targets
• Anisometropia tool
• Near point of accommodation measurement using True Depth Camera

Emergency Medicine Tools
• Vein finder tool
• Cobalt Blue Light for corneal abrasion checks
• Pupil gauge for measuring pupil size
• Goniometer for joint range of motion measurement
• Ophthalmic instrument spec sheets

Internal Medicine Tools
• Measure heart rate with camera
• Calculators:
  - Calcium Correction for Hypoalbuminemia
  - CHADS-VASC Score for Atrial Fibrillation Stroke Risk
  - CKD-EPI Equations for Glomerular Filtration Rate (GFR)Mean Arterial Pressure (MAP)
  - Cockcroft-Gault Calculator - Creatinine Clearance
  - IOP corrected by pachymetry
  - Bifocal/Near Add Calculator
 - Amplitude of Accommodation Calculator
 - Thyroid Eye Disease (TED) Clinical Activity Score (CAS) Calculator
 - Spaeth Angle Grading Calculator
 - Scheie Angle Grading Calculator
 - Shaffer Grading Calculator
 - Parks-Bielschowsky 3 Step Test
 - Vertex Distance Calculator
 - Percent Tissue Altered LASIK Ectasia Risk Calculator
 - Randleman Post-LASIK Ectasia Risk Calculator
 - Body Mass Index (BMI) Calculator
 - Ocular Trauma Score Calculator
 - OHTS Glaucoma Calculator
 - Martin's Tilt Formula Calculator
 - Reese-Ellsworth Retinoblastoma Classification System
 - Munnerlyn Formula Calculator (Ablation Depth Calculator)
 - IOL Bag vs Sulcus Power Calculator
 - Glasgow Coma Scale (GCS) Calculator
 - Pediatric Glasgow Coma Scale Calculator
 - Wells' Criteria for DVT Calculator
 - Maintenance Fluids Calculator
 - Corrected QT Interval (QTc) Calculator
 - Wells' Criteria for PE
 - Intracerebral Hemorrhage (ICH) Score Calculator
- Intracerebral Hemorrhage (ICH) Score Calculator
- Steroid Conversion Calculator
...and many more!

Customize Your Call Bag
• Select favorite tools
• Presets for various subspecialties
• Metric and imperial system mode

No invasive advertisements! No data collection!
*Formerly called the "Eye Chart App"

Disclaimer: This app is intended as an educational tool for healthcare professionals and should not replace traditional methods. It is not for self-diagnosis or treatment without professional guidance. This app is NOT intended for diagnosis, cure, mitigation, treatment, or prevention of disease, nor to affect the structure or any function of the body.*

*iPad "Eye Chart" app now available separately that can test distance vision, this app can be run on the iPad but is not specifically formatted for iPad screens**

Terms of Service: http://MyCallBag.com/terms.html

## Key features

- Ophthalmology diagnostic tools
- Neurology screening tools
- Optometry vision tests
- Emergency medicine aids
- Internal medicine calculators
- LiDAR exophthalmometer
- AI Lensometer

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| iPad Monthly Subscription | $9.99 | per month |
| Annual Subscription to iPad App | $49.99 | per year |
| Annual Subscription | $49.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| My Call Bag | $249.99 | one-time |
| Lifetime Access to iPad App | $149.99 | one-time |
| 100 Credits | $3.99 | one-time |
| 500 Credits | $19.99 | one-time |


## Chart rankings

- #179 in Top Grossing · Medical (US App Store)

## Recent user reviews (10 of 33)

All indexed reviews: https://appshunter.io/ios/app/ophthalmology-and-optometry/id6471442410/reviews.md

### 1/5 — Freezing

*2026-09-12*

Looks good but kept freezing requiring me to fully close and reopen

### 5/5 — Amazingly helpful!

*2026-09-02*

I am a nursing home optometrist. The ways this app is helpful to me is innumerable! What an efficiently designed app. A refraction!! A lensometer!! PDs and seg height! A BIO!! So impressive. Thank you to the developer. A life saver.

### 5/5 — Best Ophthalmology App

*2026-07-31*

Single best item in my phone

### 1/5 — Deceiving

*2026-06-20*

You can’t do anything unless you pay or choose a 7 day trial. This is a payed app and should be advertised as such.

**Developer response:** Sorry but thats not true. You can tap the X button in the top right corner of the paywall and see the tools that are available for free (there are quite a few). You can also access free tools directly from the paywall. There also is not a 7 day trial, it's 3 days as stated in the app. Please retry the app and let me know what you think of the free tools! There are no advertisements associated with the free tools and no data collection.

### 5/5 — Amazing App!

*2026-06-11*

Excellent app that is very useful for residents and patient education/training. Great for simplifying some tedious tasks within ophthalmology.

### 5/5 — Amazing app

*2026-05-15*

Fantastic app.
I use frequently in practice.
I particularly use the timers for FDDT and ice pack tests, the app makes it so easy.
I like the toric marker, and also the plaquenil calculator.
Exploring more of the app!

### 5/5 — Fantastic tool!

*2026-04-30*

Dr. Ullman has created an incredibly diverse and useful app.  The many tools make everything from office to bedside exams incredibly more simple, not to mention accurate.  Well done!!!!

### 5/5 — Excellent and Innovative App

*2025-12-21*

An excellent compilation of ophthalmic tools. Really innovative use of the various technologies available in iPhones/ Mac devices. Keep up the great work! :)

### 1/5 — Very hard to figure out

*2025-11-19*

No ideas what this app I’d trying to do

**Developer response:** Sorry can you email me at mullman@mycallbag.com with more information? I don’t really understand your review. Thanks.

### 3/5 — Slow to open

*2025-11-12*

Great app. But slow when opening app. Takes at least 20 seconds to load even with the skip sign in checked. Should be way faster if these are all simple tools that are on device and not in the cloud.

**Developer response:** Can you please email me at mullman@mycallbag.com with your device information? It should take about 3 seconds to load. I will work to optimize it for you. Thanks!

## Frequently asked questions about Ophthalmology & Optometry

### What does My Call Bag: Ophthalmology App do?

This app functions as a digital call bag for healthcare professionals, integrating numerous specialized tools onto an iPhone. It provides diagnostic and assessment capabilities across ophthalmology, neurology, optometry, emergency medicine, and internal medicine.

### What are the key features of this app?

Key features include a distance vision chart with Apple Watch remote, LiDAR exophthalmometer, AI Lensometer, topography tools, visual field testing, refraction tools, and various calculators for internal medicine. It also offers neurology screening tools and optometry vision tests.

### Is this app free to download and use?

The app is free to download. However, it offers in-app purchases, suggesting that some features or advanced functionalities may require payment to unlock or use.

### What kind of medical professionals is this app intended for?

The app is specifically designed for healthcare professionals. This includes specialists like ophthalmologists, neurologists, and optometrists, as well as those in emergency medicine and internal medicine.

### What are some common use cases for this app?

Common use cases include performing bedside eye exams with tools like the distance vision chart and AI Lensometer, conducting neurological screenings with the VOMS tool, assessing vision with optometry tests like Amsler Grids, and utilizing various medical calculators for patient management.

## Version history (last 5 releases)

### 25.1.48 — 2026-09-18

New Augmented Reality Dermatome tool

### 25.1.47 — 2026-09-17

Bug fixes

### 25.1.46 — 2026-09-15

Bug fixes

### 25.1.45 — 2026-09-10

Bug fixes

### 25.1.44 — 2026-09-08

Bug fixes

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## More apps by My Call Bag LLC

- [Ullman Indirect](https://appshunter.io/ios/app/ullman-indirect/id1243282866)
- [Eye Chart Watch App](https://appshunter.io/ios/app/eye-chart-watch-app/id6468593868)
- [Scoville Heater Meter](https://appshunter.io/ios/app/scoville-heater-meter/id6473058296)
- [眼图](https://appshunter.io/ios/app/id6473678056)
- [OKN Drum: Optokinetic](https://appshunter.io/ios/app/okn-drum-optokinetic/id6474153180)

All apps by My Call Bag LLC: https://appshunter.io/developer/1243282862

## Related topics

[retina](https://appshunter.io/ios/topics/retina) · [ullman](https://appshunter.io/ios/topics/ullman) · [visual acuity](https://appshunter.io/ios/topics/visual-acuity) · [my eyca](https://appshunter.io/ios/topics/my-eyca) · [snellen](https://appshunter.io/ios/topics/snellen) · [ophthalmology](https://appshunter.io/ios/topics/ophthalmology) · [noorology](https://appshunter.io/ios/topics/noorology) · [eye charts](https://appshunter.io/ios/topics/eye-charts) · [the 3rd eye app](https://appshunter.io/ios/topics/the-3rd-eye-app) · [eye chart test by dr. evans](https://appshunter.io/ios/topics/eye-chart-test-by-dr-evans)

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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 2026-09-19.*