# Plumb - Head Tilt Alert — Gentle cues to level your head

> Gentle cues to level your head (iPhone/iPad app by JUNGHWAN PARK.)

- Source: https://appshunter.io/ios/app/plumb-head-tilt-alert/id6820913429 (this page in markdown: same URL + `.md`)
- Developer: [JUNGHWAN PARK](https://appshunter.io/developer/6811334599)
- Category: Health & Fitness, Medical
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 32 MB
- Languages: Korean, German (Germany), Russian, European Spanish, American English, Japanese, Chinese (Simplified, China), European Portuguese, French (France), Hindi
- Released: 2026-10-21
- Data updated: 2026-11-08

## What is Plumb?

Plumb lets you know when your head starts leaning to one side while you work or study with AirPods in.

No camera and no extra hardware: the head-tracking sensor already in your AirPods measures how far your head tilts left or right. Stay tilted for a few seconds and a short sound plays in your earbuds; straighten up and it goes quiet.

Features
• Sideways tilt, measured against your own good posture. Nodding forward or back doesn't count as tilt.
• Audio cues in the ear on the tilted side, or the opposite side. Alert angle, hold time and alert interval adjust in single steps.
• Keeps measuring with the screen off or while you use other apps.
• Lock Screen and Dynamic Island show that you're measuring, with a running timer.
• A 3-second check before each session adapts to how your AirPods sit today.
• History: this week at a glance, plus time measured, average tilt and preferred side for each day.
• Available in 10 languages.

Requirements
AirPods with head tracking, such as AirPods Pro, AirPods Max or AirPods (3rd generation or later).

Privacy
Everything stays on your iPhone. Nothing is collected or sent anywhere.

Plumb is not a medical device and is not intended to diagnose or treat any condition.

## Is Plumb safe?

Not enough ratings yet to assess Plumb.

## Is Plumb legit?

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


## Version history (last 3 releases)

### 1.0.3 — 2026-11-03

After you finish a session, Plumb may occasionally ask regular users to rate it on the App Store. It never appears while you're measuring.

### 1.0.2 — 2026-10-21

- End a session right from the Lock Screen.
- Measuring pauses while you're lying down or bent far over, instead of sending false alerts.
- Hold time can now be set from 1 second.
- The Lock Screen card now goes away when you close the app.
- Minor bug fixes.

### 1.0 — 2026-10-21

No release notes.

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## More apps by JUNGHWAN PARK

- [SEC.](https://appshunter.io/ios/app/sec/id6811334597)

All apps by JUNGHWAN PARK: https://appshunter.io/developer/6811334599

## Related topics

[tilt head](https://appshunter.io/ios/topics/tilt-head) · [sway baseline](https://appshunter.io/ios/topics/sway-baseline)

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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 2026-11-08.*