# VisionGuard — Protect your eyesight

> Protect your eyesight (iPhone/iPad app by 锋 卿.)

- Source: https://appshunter.io/ios/app/visionguard/id1435720188 (this page in markdown: same URL + `.md`)
- Developer: [锋 卿](https://appshunter.io/developer/409248965)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 1 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2018-09-12
- Data updated: 2026-01-23
- User reviews in markdown: https://appshunter.io/ios/app/visionguard/id1435720188/reviews.md

## What is VisionGuard?

With the latest machine learning technology, this app can protect your eyes from the desktop in just three easy steps:

1. Set the learning time
2. Place the phone on your desktop and place it directly opposite you.
3. Follow the prompts and keep the correct posture for 3 seconds. The app will remember your correct posture position.

As long as your head is below your correct posture range, the app will prompt you with a sound. You can also set the sensitivity of the test by double-clicking on the screen during the test. The app provides three sensitivity (sensitive, normal, and tolerant) to suit different people's learning habits.


## Version history (last 2 releases)

### 1.1 — 2018-09-26

Fix bug： Waiting a long period when abort from inspection.

### 1.0 — 2018-09-11

No release notes.

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## More apps by 锋 卿

- [Free Solitaire HD+](https://appshunter.io/ios/app/free-solitaire-hd/id818430719)
- [Spider Solitaire HD+](https://appshunter.io/ios/app/spider-solitaire-hd/id833515953)
- [FreeSolitaire %](https://appshunter.io/ios/app/freesolitaire/id852326544)

All apps by 锋 卿: https://appshunter.io/developer/409248965

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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 2026-01-23.*