AirPosture: Sit Straight
Relja Bulajic Health & Fitness iPhoneiPadiPod touchMac
AirPosture: Sit Straight is a free Health & Fitness app for iPhone and iPad by Relja Bulajic. Requires iOS 17.6. Updated October 18, 2026.
- Price
- Free
- on the App Store
- Size
- 102 MB
- Age 4+
- Updated
- Oct 18
- 2026 · v1.7.7
Screenshots
About AirPosture: Sit Straight
The posture coach already in your ears. Your AirPods have motion sensors. AirPosture turns them into a posture coach: it learns your upright, notices the moment your head drifts forward, and a calm voice whispers a short cue in your ear — before you feel the strain. No wearable, no camera, nothing to charge. Just your AirPods. CATCH THE SLOUCH BEFORE YOU FEEL IT Sit tall, tap Set upright, and the coach knows your baseline. When you drift — at your desk, on a call, reading on the couch — Maya speaks up: "Let's sit a little taller." You fix it in a second and get on with your day. That loop, dozens of times a day, is how posture actually changes. WORKS WITH YOUR PHONE LOCKED Lock it, pocket it. The coach keeps listening to your AirPods while the screen is off, and your score sits on the lock screen. Free for your first two hours every day. A COACH YOU CAN TUNE Voice, a soft chime, or a phone tap — your choice. Set how soon it speaks and how often, in plain words. Turn the whisper down, mute it for a meeting, or let it escalate when you keep ignoring it. SEE IT WORK A live 0–100 score that follows your head in real time. Every session saved. Your tricky hour of the day, your week, your month — and the moment the coach caught you and you fixed it. ON YOUR MAC TOO The Mac app lives in the menu bar and watches the long focus hours from a quiet notch panel. Sessions sync between iPhone and Mac over iCloud. TECH NECK, TEXT NECK, FORWARD HEAD POSTURE Whatever you call it, it's the same drift: head forward, shoulders rounded, neck loaded. AirPosture is built for exactly that, at exactly the moment it happens. YOUR DATA STAYS YOURS Posture data lives on your device and in your own iCloud. No ads, no cross-app tracking. Optional social and AI features use our service providers; you control what's shared. See the Privacy Policy for details. FREE TO START Track up to 2 hours a day for free — whispers, fixes and locked-phone coaching included. Premium removes the daily cap and adds AI-written coaching for the day you actually had. • Premium Yearly: $39.99/year, with a 7-day free trial • Premium Monthly: $7.99/month • Premium Lifetime: $79.99 once — pay once, keep everything forever Requires AirPods Pro, AirPods 3 or later, or AirPods Max. iOS 17+. Your AirPods are already in. Sit a little taller.
What’s new
Version 1.7.7 · Updated October 18, 2026
WHAT'S NEW IN 1.7.7: • Sessions with the phone locked no longer stop after a few minutes. The app was doing far too much work in the background, and iOS closed it. Now it does almost none, so the coach keeps watching. • Easier on the battery during a session. FROM 1.7.6: • Smoother sound: on some iPhones the app froze for a moment when the coach spoke or a chime played. Fixed. • A quicker first launch on phones where it used to stall. • When a locked-phone session ends early, we now learn why (from your iPhone's diagnostics, if you share them with developers), so we can fix the cause.
App privacy
The developer, Relja Bulajic, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction
- Health & Fitness: Fitness
- Purchases: Purchase History
- Contact Info: Email Address, Name
- User Content: Photos or Videos
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data
Used for: App Functionality
Alternatives to AirPosture: Sit Straight
Looking for apps like AirPosture: Sit Straight? Here are 6 similar apps on the App Store. The highest rated is PosturAir (5.0/5), and all 6 are free to download.
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AirUP Reps: Squat Tracker
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PosturAir
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Posture Reminder : Upright
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Muscle Training Counter
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| AirPosture: Sit Straight | – | Free | October 18, 2026 | |
| Rhythm • Heart Rate Meditation | 3.7 / 5 (3) | Free | Jul 17, 2026 | Compare |
| AirUP Reps: Squat Tracker | – | Free | Nov 7, 2025 | Compare |
| PosturAir | 5.0 / 5 (1) | Free | Mar 16, 2025 | Compare |
| Volm: Gym Workout Tracker | 4.5 / 5 (19) | Free | Oct 17, 2026 | Compare |
| Posture Reminder : Upright | 4.2 / 5 (5) | Free | Aug 11, 2026 | Compare |
| Muscle Training Counter | – | Free | Aug 1, 2026 | Compare |