# Plumb: Posture Reminder — Hands-free nudge to sit tall

> Hands-free nudge to sit tall (iPhone/iPad app by MOHAMMAD ALJARAD.)

- Source: https://appshunter.io/ios/app/plumb-posture-reminder/id6785198606 (this page in markdown: same URL + `.md`)
- Developer: [MOHAMMAD ALJARAD](https://appshunter.io/developer/6784008263)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-07-10
- Data updated: 2026-07-27
- User reviews in markdown: https://appshunter.io/ios/app/plumb-posture-reminder/id6785198606/reviews.md

## What is Plumb?

Sit tall, without thinking about it.

Plumb is a calm, private posture-awareness companion. It learns the comfortable "tall" you set for yourself, gently notices when your head drifts forward, and nudges you to ease back — at your desk, or hands-free through your AirPods.

A prompt to notice, not a verdict. Plumb learns your neutral, not a textbook ideal — and the fastest way to lose your trust would be to overclaim, so it stays plain-spoken about what it can and can't do.

TWO WAYS TO USE IT

Hands-free with AirPods — the everyday mode. Plumb reads your head position from compatible AirPods or Beats, so your phone can stay pocketed or locked. A soft tone cues you the moment you drift past your own threshold, and goes quiet the instant you ease back.

Camera at your desk — the screen-attended alternative. The front TrueDepth camera reads your head position at desk distance — and your shoulders when they're in view. Frames are processed in the moment and immediately discarded — never previewed, saved, or uploaded.

It can't see your lower back, and we won't pretend otherwise.

CALM BY DESIGN

• A gentle nudge — a soft tone, a tap, or both. It gets slightly more insistent on a long slump, and stops the moment you ease back.
• Breathing and small shifts inside your neutral zone never count.
• A "held tall" timer tracks your time in a comfortable position.
• A stylised living figure reflects how you're holding your head — no camera image or video is ever stored or shown back.
• Insights answers one honest question: am I improving? A clear average, an honest change once there's enough history, and quiet days left as blank space, never guessed.
• Learn — six short, evidence-anchored reads on why noticing your posture matters, each with its limits stated plainly.

YOUR POSTURE NEVER LEAVES YOUR PHONE

• Everything is analysed on your device. There are no Plumb servers and no backend — there's nothing to send.
• No account, ever. No sign-up, no email, no login.
• No ads, no trackers, no analytics, no third-party SDKs.
• iCloud sync is off by default and opt-in; it goes only to your own private iCloud.
• Apple Health is write-only — Plumb can log a Mindful Minutes session and never reads your health data.

SIMPLE, TIME-METERED PRICING

Time is the only free meter — no feature walls.

Free, forever: one check-in a day across both modes, up to five minutes, with the full nudge experience, the pain log, your two-week Insights window, and the whole Learn library.

Plumb+ unlocks unlimited check-ins at any length, the hands-free Live Activity on your Lock Screen and Dynamic Island, Month and Year Insights, and CSV / PDF export.

Plumb+ comes three ways: Weekly, Annual (with a 7-day free trial), or a one-time Lifetime unlock. You'll always see the exact price for your region on the subscription screen before anything is charged.

Subscriptions are billed through your Apple Account; cancel anytime in App Store → Subscriptions. Trial eligibility is decided by Apple.

Made with care, and localised into nine languages.

Plumb is a wellness and posture-awareness tool, not a medical device. It does not diagnose, treat, cure, or prevent any condition. If you have a health concern, please speak to a qualified professional.

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plumb+ Weekly | $3.99 | per 7 days |
| Plumb+ Annual | $39.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Plumb+ Lifetime | $49.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-07-20

Plumb 1.1 — fit and finish.

Every screen now sits right on every iPhone, from the smallest to the largest — and every one of Plumb's nine languages gets the same care.

• Sessions, Today, Insights, Learn and Settings reflow cleanly on small screens and in long languages
• Right-to-left polish throughout for Arabic — corrected letter joins, mirrored layouts, Eastern numerals
• Plumb+ Lifetime now costs less — same everything, smaller number
• Dozens of small refinements across the app

Posture, gently.

### 1.0 — 2026-07-10

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 2026-07-27.*