Muggy: Caffeine Tracker

Muggy is a simple Wear OS caffeine tracker that helps you understand how much caffeine may still be active based on your recent coffee intake.

Quickly log coffees from your watch and view an estimate of your remaining caffeine using a standard caffeine half-life model.

Features:
• Track estimated caffeine remaining
• Log coffee in seconds
• Quick presets for common coffee sizes
• Custom volume and caffeine amount support
• Adjustable caffeine strength settings
• Adjustable caffeine half-life settings
• View recent coffee history
• Fully offline with no account required
• No ads, no analytics

Muggy is designed specifically for Wear OS with a simple, fast, and watch-friendly interface. Disclaimer: Caffeine estimates are approximate and provided for informational purposes only. Muggy does not provide medical advice or health diagnosis.