# EGD2021 — For Visually Impaired People

> For Visually Impaired People (iPhone/iPad app by Shiu Yin Yuen.)

- Source: https://appshunter.io/ios/app/egd2021/id1559438204 (this page in markdown: same URL + `.md`)
- Developer: [Shiu Yin Yuen](https://appshunter.io/developer/1569119882)
- Category: Utilities, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 1 MB
- Languages: English, Chinese
- Released: 2021-05-11
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/egd2021/id1559438204/reviews.md

## What is EGD2021?

This version of the app is written by Lam Yeung Shun under the supervision of Dr. Shiu Yin Yuen.

The application will act as a guide dog, as an auxiliary tool to guide the visually impaired people (VIP) to the destination in both indoor and outdoor environments. Under the guidance of the navigation, the VIP can easily follow the instructions from the recorded path. The path can be recorded by themselves or received from other users.


## Version history (last 3 releases)

### 1.1 — 2025-06-25

- Fixed typos  
- Fixed bugs  
- Allowed VIP users to read text more efficiently  
- Enabled TTS reader to read text more accurately

### 1.0.1 — 2021-06-06

Updated the app description.

### 1.0 — 2021-05-12

No release notes.

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| --- | --- | --- | --- |
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## More apps by Shiu Yin Yuen

- [MusicXML Reader(VIP)](https://appshunter.io/ios/app/musicxml-readervip/id1569119880)
- [Chinese Chess (VIP) 2022](https://appshunter.io/ios/app/chinese-chess-vip-2022/id1570580864)
- [Badminton Serve Analysis](https://appshunter.io/ios/app/badminton-serve-analysis/id6450926437)
- [UT Swing Coach](https://appshunter.io/ios/app/ut-swing-coach/id6742223108)

All apps by Shiu Yin Yuen: https://appshunter.io/developer/1569119882

## Related topics

[egd2021](https://appshunter.io/ios/topics/egd2021)

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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 2026-05-15.*