posture scanner · on-device · private
scan your posture in 60 seconds. get a score out of 100. see exactly what's pulling you forward — then fix it in 5 minutes a day.
🔒 your photos never leave your phone. the scan runs entirely on-device.
take one side-on photo. on-device AI maps your spine, neck and shoulders and scores your alignment out of 100.
get your posture score, the exact angles pulling you forward, and the standing height you're hiding in a slouch.
a 5-minute daily routine built for your issues. re-scan to watch your score climb. real before & after.
face symmetry, jawline, canthal tilt — you can't change most of it. posture you can. it's the one looks-lever that's free, fast, and actually moves. we put a number on it so you can watch it go up.
peer-reviewed trials show targeted exercise improves forward-head posture by ~3–7.5° of craniovertebral angle in as little as 4 weeks.
posture estimated from a single photo tracks closely with clinical measurement. we call it an estimate — never a diagnosis.
think brushing your teeth, not training for a marathon. consistency beats intensity for posture, every time.
we won't promise to cure pain or fix a medical condition. we help you move more, stand more aligned, and track real change.
Stance is a wellness & education tool, not a medical device. Posture scores are estimates, not a diagnosis. Consult a healthcare professional before starting any exercise program or if you have pain. Results vary.
no. the scan runs entirely on your device using Apple's Vision framework. your photos never leave your phone and we don't need an account.
posture is genuinely modifiable — unlike height or bone structure. the score is an on-device estimate of your alignment, and the routine is built from real corrective-exercise protocols. see the science above.
decompressing a slouch and forward head can make you stand visibly taller — often 1–3 cm of recovered standing height. it's posture and appearance, not bone growth.
most people see measurable change in about 4 weeks and visible results in 6–12 weeks with ~5 minutes a day.
scanning and your score are free. the personalized plan and progress tracking are a subscription — 3 days free, then $39.99/year (about $0.77/week). cancel anytime.
Stance is launching on the App Store soon. get on the list — we'll tell you the moment it drops, plus a founding-member discount.
coming soon to the App Store