Snap two photos and see your best posture right away. Postural scores it as your Postural Age across five biomechanical markers, then builds a personalized 3-minute daily routine, all processed on your device.
iOS 18+ · Privacy-first · Photos never leave your phone
Biological age: 29 · +5 years from posture
All you need is your phone and two minutes to set up.
Stand naturally and take one front-view and one side-view photo. Postural captures five frames per view and applies per-joint median smoothing to remove noise and deliver consistent measurements.
Apple Vision maps 13 body landmarks across your photos. Five biomechanical markers, including head tilt, shoulder position, and trunk alignment, are scored to calculate your single Postural Age number.
A personalized set of movements matched to your specific posture issues is assembled from a 28-movement library of curated stretches and strengthening exercises. Each session takes 3 minutes. Real measurable improvement appears at Day 28.
Postural measures where your posture stands today, then builds a routine around your own numbers, not a generic stretch list. No clinic visit needed.
Apple Vision Framework detects 13 body landmarks across 5 sequential frames. Per-joint median smoothing eliminates noise for consistent, reliable measurements every time.
Five biomechanical markers each contribute years to your Postural Age. Watch your number fall week over week as consistent daily stretching improves each marker.
28 curated stretches and strengthening movements from expert creators, each matched to a specific postural issue. Your daily routine is assembled from only the exercises your body needs.
Day 7 reveals your baseline and streak. Real change shows by Day 28, based on a 2024 BMC meta-analysis. Between scans, Postural weighs each change against normal day-to-day variation, so a small wobble never looks like a step backward.
Every posture photo is stored locally with iCloud backup explicitly excluded per file. An automated test enforces this flag on every build, so the exclusion can't quietly break in a future release.
Five peer-reviewed physiotherapy papers underpin the scoring thresholds. Postural Age is a wellness trend indicator, not a medical diagnosis, and the app makes this clear to every user.
Each metric maps a specific postural deviation to a maximum age penalty, grounded in published physiotherapy research.
Forward head posture: how far your ear sits ahead of your shoulder when viewed from the side.
Max +6 yrsRounded or protracted shoulders: the degree to which your shoulder rolls forward from neutral.
Max +5 yrsTrunk lean and sagittal balance: the angle formed through your shoulder, hip, and knee landmarks.
Max +4 yrsLeft-to-right shoulder height difference: a reliable marker of lateral muscular imbalance.
Max +3 yrsSideways head tilt: the angle your ear-to-ear line makes with true horizontal, viewed from the front.
Max +2 yrsPostural stores all scan photos exclusively in on-device storage. Each file is flagged at the filesystem level to exclude it from iCloud backup, and an automated test verifies that flag after every write operation, so it can never be accidentally removed in a future update.
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Postural Age is your chronological age plus a penalty contributed by each of five measurable postural deviations: forward head posture, rounded shoulders, trunk lean, shoulder asymmetry, and lateral head tilt. Each marker can add between 2 and 6 years depending on severity, for a maximum total penalty of +20 years. It's a wellness trend indicator designed to give you a motivating, trackable number, not a clinical diagnosis.
Postural uses Apple Vision Framework's 2D body pose detection, validated through a controlled 3-iteration noise-floor study. Measurements are 2D only. The app cannot capture depth, rotation, or muscle tone. All five scoring thresholds are grounded in published physiotherapy research. Accuracy is affected by lighting, phone positioning, and clothing, so Postural walks you through fitted clothing and framing before each scan to keep readings consistent. Treat your score as a consistent trend indicator across time, not an absolute clinical measurement.
No. All posture photos are stored exclusively on your device in the app's Application Support directory. Each file is flagged at the filesystem level to exclude it from iCloud backup. This is enforced by an automated test that runs on every build. The flag cannot be accidentally removed in a future update. Your photos are never uploaded to any server.
Postural is built for anyone 25 and up who wants to see and feel a real difference in how they carry themselves, whether that's motivated by confidence, appearance, or hours spent at a desk. It is not intended for minors or clinical use. If you experience pain, injury, or dysfunction, consult a physiotherapist. Postural is a wellness companion, not a replacement for professional assessment.
Postural is currently in active development with a target launch of late 2026. Join the waitlist above and we'll notify you the moment it's live on the App Store. One email, no spam, unsubscribe anytime.
No. Postural is a consumer wellness app, not a medical device. Postural Age is a trend indicator based on geometric measurements from your smartphone camera. It does not account for pain, strength, hypermobility, or individual anatomy variations. Always consult a qualified healthcare provider for clinical assessment of posture-related pain or dysfunction.