Whenever your head tilts past a set threshold for too long, SynoPosture reminds you to sit up and gently protect your neck, intelligently and without spamming.
## Core Features
- Real-time pitch, roll, yaw tracking via `CMHeadphoneMotionManager`
- Smart posture alerts after 5–60 s in a poor position
- Fully customizable sensitivity (10°–100° thresholds)
- Live Activities & Dynamic Island: countdown ring when posture timer is active
- Apple Watch companion app: real-time sync, haptics, Digital Crown refresh
- Enterprise-grade Anti-Flood System: 30s cooldowns, freshness filtering, pending update queue
- Full Accessibility Support: VoiceOver, Dynamic Type, high contrast, motion reduction
- Fully localized: English, Spanish, Arabic, Japanese, and more …
- Runs perfectly in the background or after force quit (via `BGTaskScheduler` + state persistence)
TestFlight Invite Link: