# Yangguan — Posture Reminders & Training

> Posture Reminders & Training (iPhone/iPad app by 志超 曾.)

- Source: https://appshunter.io/ios/app/yangguan/id6802527743 (this page in markdown: same URL + `.md`)
- Developer: [志超 曾](https://appshunter.io/developer/6802489638)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 23 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-09-02
- Data updated: 2026-11-10

## What is Yangguan?

Yangguan is a local-first posture guard and slouch reminder app.

Choose iPhone angle, motion-enabled AirPods, or the desk camera, set a guard duration, reminder pace, and ambient sound, then start. During a session, view live angle and reminder status; afterward review the result, reports, and achievements.

The Desk Camera Guard detects slouching and head tilt. If you enable “Show a small window when switching apps,” Picture in Picture shows the last captured frame and a paused status when you switch apps or lock the device. Camera capture, analysis, reminders, and effective timing pause, and a local notification reminds you to return. The session continues only after you return to Yangguan and a fresh frame arrives.

Camera frames are processed live in memory only. They are not saved, uploaded, or used for identity recognition.

The free version includes basic guarding, standard reminders, in-app posture challenges, away reminders, and focus blocking. Pro adds unlimited sessions, longer guard durations, 30-day trends, full report search, and advanced reminder settings. Actual monthly, annual, and lifetime prices are shown on the App Store purchase confirmation sheet.

Posture angles, guard history, and reports are primarily stored on your device. On supported systems, you may authorize Yangguan to write an intentionally started session to the Health app. Yangguan does not read historical health data, estimate calories, or upload health data to the developer. It does not provide medical diagnosis, treatment, or emergency medical services.

Terms of Use (Apple Standard EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy:
https://815879867zzc-create.github.io/taitou/privacy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 仰观 Pro 月度版 | $0.99 | per month |
| 仰观 Pro 年度版 | $6.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 仰观 Pro 永久版 | $9.99 | one-time |


## Is Yangguan safe?

Not enough ratings yet to assess Yangguan.

## Is Yangguan legit?

Yangguan has limited verification signals. The AppsHunter Legitimacy Score for Yangguan is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.3.8 — 2026-10-29

• Overhauled Training and Moves with 44 exercises, seven plans, and self-assessment-based intensity recommendations.
• Added custom seven-day routines, multiweek plans, move progress, and one-tap training from sedentary reminders.
• Improved search, filtering, interaction feedback, Dynamic Type, and four-language layouts.
• Clarified Desk Camera Guard background behavior: capture and timing pause when you switch apps or lock the device, then resume after a fresh frame.
• Added a paused Picture in Picture view and a system reminder; removed the unsupported VoIP background mode.

### 版本号：1.3.7 — 2026-09-18

• Reworked Guard state and verified timing so effective training stops when no fresh real angle is available.
• Improved notifications, recovery prompts, and Live Activity states to prevent contradictory paused, recovered, or stale-angle messages.
• Improved Live Activity startup and recovery; its minimal view can show a live angle when another app also uses Dynamic Island.
• Audible training ambience chosen by the user can continue in the background; silent mode starts no player.
• On supported systems, an intentionally started session can be written to the Health app after authorization.

### 1.3.2 — 2026-09-02

No release notes.

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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 2026-11-10.*