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NightPosture

Judgment Signals LLC

No ratings yetHealth & FitnessAges 4+

Get it free on the App StoreOpens Apple's App Store

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About this app

NightPosture helps you understand your sleep posture patterns by using your iPhone’s built-in motion sensors. Place your iPhone securely on your chest, such as in a sleep shirt chest pocket or a comfortable chest strap, and NightPosture estimates whether your torso is side-facing or back-facing during the night. FEATURES: • Tracks torso orientation using the iPhone’s built-in motion sensors • Shows time spent side-sleeping vs. back-sleeping • Provides a nightly sleep posture summary • Optionally integrates with Apple Health, with your permission, to help you view sleep and recovery metrics alongside posture patterns • Stores sleep posture data locally on your device IMPORTANT DISCLAIMER: NightPosture is for general fitness and wellness purposes only. It is not a medical device. It does not diagnose, treat, cure, or prevent sleep apnea, snoring, breathing disorders, or any other medical condition. Always consult a qualified physician before making medical decisions.

What's new

Version 1.2 · Jul 30, 2026

Reliability release: - Smoother overnight tracking — session data now saves in the background - Starting a session with the chest sensor is more reliable, and a failed start recovers cleanly with clear guidance - Back-sleep alerts stay armed if you relaunch the app mid-session - Nudge history now reflects only nudges that actually played - Clearer chest sensor interest-list flow - Delete All Local Data now also clears interest-list details

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