Spine — Posture Coach
iOS app by jiahao zhang. Health & Fitness · jiahao zhang
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0
- Listing last refreshed
- 2026-09-08
View the original store listing
Store description excerpt
Spine uses your iPhone camera to give you a 30-second posture check. Stand about 1 m from your phone, take a front and a side photo, and Spine measures your forward head angle, shoulder rounding, and head tilt — all on device. No wearable. No subscription required to try. WHAT YOU GET FOR FREE • 1 posture check a day • The chin-tuck mobility exercise • Your baseline and today's numbers SPINE PRO ($4.99/mo, $29/yr — 7-day free trial) • Unlimited checks • Full day / week / month trends with Swift Charts • All 6 micro-mobility exercises • Configurable work-hour reminders • 25-minute focus Live Activity SPINE PLUS ($8.99/mo, $59/yr — 14-day free trial) • An on-device weekly plan (iPhone 15 Pro and newer) • Apple Watch posture nudges • Family Sharing for up to 3 people • CSV export • All 6 themes, including High Contrast WHAT SPINE IS NOT Spine is not a medical device. It does not diagnose, treat, or cure any condition. If you have pain or symptoms — for example neck pain lasting more than two weeks, numbness, or dizziness — please see a healthcare professional. Spine measures geometric angles, the same way a level checks whether a shelf is straight. PRIVACY YOU CAN VERIFY Every camera frame is processed on device by Apple's Vision framework and discarded immediately. No photos are saved unless you explicitly turn on retention. No cloud. No account. No analytics. The privacy label is "Data Not Collected" — and there is no third-party SDK in the app to make it otherwise. Built entirely with Apple frameworks: Vision, SwiftData, Swift Charts, StoreKit 2, ActivityKit, WidgetKit, and on-device Apple Foundation Models for the Plus weekly plan. Terms of Use (EULA): https://leexuanxuan95-dev.github.io/spine-ios/eula.html Privacy Policy: https://leexuanxuan95-dev.github.io/spine-ios/privacy.html
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