SnackGuard

Start your healthy snack management journey with SnackGuard! Smart detection + achievement system makes cutting snacks fun.

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