Plumb - Head Tilt Alert
Gentle cues to level your head
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- 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.
The developer, JUNGHWAN PARK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JUNGHWAN PARK
- Size
- 33.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Hindi, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 hwanify