SnackGuard

SnackGuard is an intelligent snack monitoring app that helps you build healthier eating habits and reduce unnecessary snacking.

Key Features:

SMART DETECTION
- Multi-signal fusion detection based on time, location, and device motion
- Apple Watch heart rate monitoring to detect eating behavior
- Self-adaptive Bayesian algorithm adjusts detection sensitivity
- Smart reminders help you make better choices at critical moments

TRACKING & STATISTICS
- One-tap logging: "Snacked" or "Resisted"
- Detailed daily, weekly, and monthly charts
- Track consecutive resist streaks and overall progress
- Add reflection notes for each choice

ACHIEVEMENT SYSTEM
- 500+ achievements to unlock
- 5 rarity tiers: Common, Rare, Epic, Legendary, Mythic
- 8 categories: Streak, Resist, Reduction, Time, Milestone, Special, Seasonal, Challenge
- Beautiful animations celebrate every breakthrough

MULTI-DEVICE COLLABORATION
- Seamless iPhone + Apple Watch integration
- Apple Watch independently detects wrist motions and eating patterns
- Home Screen widget shows today's status at a glance
- iCloud sync keeps data across all your devices

THOUGHTFUL DESIGN
- 33 languages supported
- 3 reminder styles: Gentle / Humorous / Strict
- Dark theme with LiquidGlass visual effects
- Fully offline, no account required

Privacy Promise:
- All data stored locally on your device
- No personal data collection, no third-party tracking
- Zero ads, zero background data uploads