# Tengo Baja Visión

> Low vision simulator for understanding visual impairments and fostering empathy. (iPhone/iPad app by Retinosis Gipuzkoa.)

- Source: https://appshunter.io/ios/app/tengo-baja-vision/id1301359780 (this page in markdown: same URL + `.md`)
- Developer: [Retinosis Gipuzkoa](https://appshunter.io/developer/1193554846)
- Category: Education, Health & Fitness
- Price: Free
- Rating: 4.80/5 from 4 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 9 MB
- Languages: American English, European Spanish
- Released: 2017-11-07
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tengo-baja-vision/id1301359780/reviews.md

## What is Tengo Baja Visión?

Low vision symptoms simulator (loss of visual field, loss of central vision, patched vision, night blindness, photophobia and reduced contrast sensitivity) in order to understand how someone with low vision sees the world around them.

The application matches some of the diseases that cause severe visual impairment (retinitis pigmentosa, glaucoma, AMD, Stargardt disease, diabetic retinopathy, high degree myopia and albinism) with the simulated symptoms.

Low vision is a lesser degree of visual impairment than blindness. It cannot be corrected with eyeglasses or surgery, and may cause people difficulties with normal daily activities. It is much more frequent than blindness, although much more unknown.

Many partially sighted people show no abnormality in the appearance of the eye itself. It is also frequent that a person in some situations may show no difficulty, and in others they require assistance or the use of a white cane.

For many reasons, understanding how a person with low vision sees can be very difficult: due to a lack of awareness, because of the different visual defects, because it’s common to find several symptoms in one person, and because the percentage of vision loss may vary from one to the other. 

This application intends to help understand how people with low vision see, to help them understand their difficulties, and teach them to interact with them properly.

It is a useful tool for different low vision specialists (ophthalmologists, optometrists, vision rehabilitation therapists, psychologists, educators), as well as for the affected people themselves and the organizations that represent them.

In summary, the aim of the app is to bring awareness about low vision in order to facilitate understanding and improve social interaction for persons with low vision.

## Key features

- Visual field loss simulation
- Central vision loss simulation
- Patched vision simulation
- Night blindness simulation
- Photophobia simulation
- Reduced contrast sensitivity simulation
- Disease association with symptoms

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/tengo-baja-vision/id1301359780/reviews.md

### 4/5 — Improvements?

*2025-04-22*

be B be improved by being able to stack a number of symptoms, one upon another to give another person a realistic view of what I can see

### 5/5 — OTstudent

*2020-08-09*

I first downloaded this app for a class at the end of my first year of my occupational therapy masters program. This has been a good tool to get a handle on what the signs and symptoms are for patients with low vision problems. There are updates that could be  applied and more tools would be useful,but for a basic tool this is great for a student who is seeing this information for the first time or even as a caregiver and family tool to get an understanding of what their loved ones are seeing.

### 5/5 — Genial 👍🏾

*2018-12-13, version 1.2*

Esta aplicación me parece muy acertada, pues no se me ocurre otra forma para que las personas que no tengan ningún problema de vista entiendan lo que nos pasa a los que si lo tenemos.

### 5/5 — Interesante aplicación para dar a conocer en qué consiste la Baja Visión

*2018-03-01, version 1.1*

Tengo retinosis pigmentaría y con esta aplicación me ha resultado muy fácil mostrar a mi entorno cuál ha sido la evolución de mi visión.

### 5/5 — Muy buena idea

*2018-02-13, version 1.1*

Es una idea estupenda para enseñar a amigos y familiares cómo vemos la gente que tenemos baja visión y asi con esta app pueda no ponerse en nuestro lugar.

## Frequently asked questions about Tengo Baja Visión

### What is Tengo Baja Visión?

Tengo Baja Visión is an application designed to simulate various low vision conditions. It helps users understand how individuals with visual impairments see the world, including symptoms like loss of visual field and reduced contrast sensitivity.

### What types of low vision are simulated in Tengo Baja Visión?

Tengo Baja Visión simulates several low vision symptoms, such as loss of visual field, loss of central vision, patched vision, night blindness, photophobia, and reduced contrast sensitivity.

### Which diseases are associated with the simulated symptoms in Tengo Baja Visión?

The app matches simulated symptoms with diseases that cause severe visual impairment, including retinitis pigmentosa, glaucoma, AMD, Stargardt disease, diabetic retinopathy, high degree myopia, and albinism.

### Who can benefit from using Tengo Baja Visión?

This application is useful for low vision specialists like ophthalmologists and optometrists, as well as for affected individuals, their families, and organizations representing them. It aims to increase awareness and improve social interaction.

### Is Tengo Baja Visión available on multiple devices?

Based on the provided data, Tengo Baja Visión is supported on iPhone and iPod devices.

### How often is Tengo Baja Visión updated?

The application was last updated on May 10, 2018, with the latest version being 1.2. It was initially released on November 7, 2017.

### What is the age rating for Tengo Baja Visión?

Tengo Baja Visión has an age rating of 4+, making it suitable for a wide range of users interested in understanding visual impairments.

### Does Tengo Baja Visión have ads?

No, Tengo Baja Visión does not contain advertisements. It is a free application without any ad-supported elements.

## Version history (last 3 releases)

### 1.2 — 2018-05-10

This app has been updated by Apple to display the Apple Watch app icon.

New symptoms

### 1.1 — 2017-11-07

Improvements

### 1.0 — 2017-11-07

No release notes.

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## More apps by Retinosis Gipuzkoa

- [I have low vision VR](https://appshunter.io/ios/app/i-have-low-vision-vr/id1297236482)

All apps by Retinosis Gipuzkoa: https://appshunter.io/developer/1193554846

## Related topics

[retinosis gipuzkoa](https://appshunter.io/ios/topics/retinosis-gipuzkoa) · [low vision simulator](https://appshunter.io/ios/topics/low-vision-simulator)

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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 2026-06-09.*