# Helper Keratoconus

> Ophthalmology tool for rapid theoretical refraction calculation in keratoconus patients. (iPhone/iPad app by Evandro Souza.)

- Source: https://appshunter.io/ios/app/helper-keratoconus/id559759718 (this page in markdown: same URL + `.md`)
- Developer: [Evandro Souza](https://appshunter.io/developer/369811735)
- Category: Utilities, Medical
- Price: $4.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 12.0 · 14 MB
- Languages: English
- Released: 2012-09-13
- Data updated: 2026-06-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/helper-keratoconus/id559759718/reviews.md

## What is Helper Keratoconus?

HELPER KERATOCONUS:

The presence of keratoconus always hindered the calculation of refraction of the patient, either through of retinoscopy (skiascopy), or using the autorefractor. Thus, it is sometimes difficult find such values ​​quickly and reliably. 

The response provided by the patient is compromised by the interference of high order aberrations generated both by the irregular astigmatism as by changes in pupil diameter delaying the exam. 

Faced with this, the "Helper Keratoconus" provides a quickly theoretical calculation from patient keratometry refraction, which is inserted into the refractor and refined.

With the application "Helper Keratoconus" the ophthalmologist can calculate the patient's keratoconus refraction (theoretical) in a simple and quickly way.

***** THIS APPLICATION IS FOR REFERENCE ONLY *****

## Key features

- Theoretical refraction calculation
- Keratometry input
- Refinement of readings
- Streamlined exam process
- Assists ophthalmologists


## Frequently asked questions about Helper Keratoconus

### What is Helper Keratoconus used for?

Helper Keratoconus is a utility app designed to help ophthalmologists quickly calculate the theoretical refraction for patients who have keratoconus. It aims to simplify the process of obtaining accurate readings despite the challenges posed by the condition.

### How does Helper Keratoconus calculate refraction?

The app takes the patient's keratometry refraction as input, which is then inserted into the refractor and refined. This process provides a quick theoretical calculation to aid in the examination.

### Is Helper Keratoconus suitable for general eye exams?

No, Helper Keratoconus is specifically designed for patients with keratoconus. It addresses the unique difficulties in calculating refraction for individuals with this condition and is intended for reference use only.

### What is the price of Helper Keratoconus?

Helper Keratoconus is a paid application, priced at $4.99. This one-time purchase grants access to its specialized calculation features.

### On which devices can I use Helper Keratoconus?

Helper Keratoconus is currently supported on iPhone and iPod devices. It is not available for Android or other platforms at this time.

### How often is Helper Keratoconus updated?

The latest version of Helper Keratoconus is 3.0.2, which was last updated on April 20, 2021. Users can expect updates to maintain compatibility and potentially add new features.

### What is the age rating for Helper Keratoconus?

Helper Keratoconus has an age rating of 17+. This indicates that the content and intended use are suitable for adult medical professionals.

### Does Helper Keratoconus have ads?

The provided data does not indicate the presence of advertisements in Helper Keratoconus. As a paid application, it is likely ad-free.

## Version history (last 5 releases)

### 3.0.2 — 2021-04-20

Fixed a minor graphic issue  and update to the latest iOS version.

### 3.0.1 — 2020-11-05

Fixed a minor graphic issue with some screen sizes.

### 3.0 — 2020-06-03

Completely redesigned application;
Data is not lost when exiting the application;
Clean and pleasant interface;
iOS 13 Compatibility.
Button to save or share the results.

### 2.0 — 2014-10-28

Support for iOS 7 and iOS 8 
New icon

### 1.0 — 2012-09-13

No release notes.

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## More apps by Evandro Souza

- [Eye Tools](https://appshunter.io/ios/app/eye-tools/id369811728)
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- [Rule Of Conoid](https://appshunter.io/ios/app/rule-of-conoid/id549151465)
- [Best Deal - The easiest and fastest way to compare prices.](https://appshunter.io/ios/app/best-deal-the-easiest-and-fastest-way-to-compare-prices/id608113768)

All apps by Evandro Souza: https://appshunter.io/developer/369811735

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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 2026-06-25.*