---
title: "iTorsion - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "iTorsion seeks to make the diagnosis of ocular torsion a simpler and easier process for both doctors and their patients. While traditional diagnostic methods require using special equipment (e.g., Dou"
---

# iTorsion — United States

![iTorsion App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/9c/d1/2c/9cd12c58-606b-e842-1861-9ca3ebcf08fe/AppIcon-1x_U007emarketing-0-0-GLES2_U002c0-512MB-sRGB-0-0-0-85-220-0-0-0-6.png/434x0w.png)

**Developer:** [Regents of the University of Minnesota](https://apptail.io/developer/regents-of-the-university-of-minnesota-Vps)
**Category:** Medical
**Rating:** 5.0/5 (6 ratings)
**Price:** Free
**Bundle ID:** com.kevelopment.iTorsion
**Store:** Apple App Store
**Country:** United States
**Version:** 1.01 (released 2018-07-02)
**Original Release:** 2018-03-29
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1358552637)
**AppTail Page:** [https://apptail.io/app/itorsion-yPYb/united-states](https://apptail.io/app/itorsion-yPYb/united-states)

## iTorsion Description
iTorsion seeks to make the diagnosis of ocular torsion a simpler and easier process for both doctors and their patients. While traditional diagnostic methods require using special equipment (e.g., Double Maddox Rod) that often lacks precision, iTorsion only requires a smartphone and red/green glasses leading to much greater precision.

This application is intended for use by doctors, and not for self-diagnosis by patients. Usage of the application will require standard red-green glasses to filter out colors from each eye. The specific color values can be tailored in the app to fit the specific requirements for the display and the glasses. The smartphone should be held on a level surface as the patient interacts with it. The patient should see predominantly one of the lines out of each eye, and will be asked to make the lines parallel with each other, as well as to the ground. After finishing the test, a screen will indicate the degree of extorsion and intorsion for each of the patient’s eyes.

## iTorsion Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/f2/a7/a1/f2a7a1e5-4fe9-b839-a841-68d90f7a7890/pr_source.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/90/64/f6/9064f64b-b70e-14a8-b0b0-fca721d05b2e/pr_source.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/35/37/f4/3537f41c-7e73-4fbb-bff9-95a711f1cec5/pr_source.png/2048x2732.png)

## iTorsion Rating Breakdown in United States
- 5 stars: 6 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## iTorsion Reviews in United States

### ***** "Kim Merrill"
This torsion app is easy to use and simple for patients to understand. It accurately gives you degrees in Single digits.
-- kim merrill, 2019-12-10

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




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## iTorsion Available In
- [United States](https://apptail.io/app/itorsion-yPYb/united-states)
- [Canada](https://apptail.io/app/itorsion-yPYb/canada)
- [China](https://apptail.io/app/itorsion-yPYb/china)
- [Germany](https://apptail.io/app/itorsion-yPYb/germany)
- [Algeria](https://apptail.io/app/itorsion-yPYb/algeria)
- [France](https://apptail.io/app/itorsion-yPYb/france)
- [United Kingdom](https://apptail.io/app/itorsion-yPYb/united-kingdom)
- [Greece](https://apptail.io/app/itorsion-yPYb/greece)
- [Hong Kong SAR China](https://apptail.io/app/itorsion-yPYb/hong-kong)
- [Indonesia](https://apptail.io/app/itorsion-yPYb/indonesia)
- [Italy](https://apptail.io/app/itorsion-yPYb/italy)
- [Argentina](https://apptail.io/app/itorsion-yPYb/argentina)
- [Lebanon](https://apptail.io/app/itorsion-yPYb/lebanon)
- [Malaysia](https://apptail.io/app/itorsion-yPYb/malaysia)
- [Netherlands](https://apptail.io/app/itorsion-yPYb/netherlands)
- [Norway](https://apptail.io/app/itorsion-yPYb/norway)
- [New Zealand](https://apptail.io/app/itorsion-yPYb/new-zealand)
- [Philippines](https://apptail.io/app/itorsion-yPYb/philippines)
- [Russia](https://apptail.io/app/itorsion-yPYb/russia)
- [Sweden](https://apptail.io/app/itorsion-yPYb/sweden)
- [Singapore](https://apptail.io/app/itorsion-yPYb/singapore)
- [Taiwan](https://apptail.io/app/itorsion-yPYb/taiwan)
- [Japan](https://apptail.io/app/itorsion-yPYb/japan)

---

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