Caffeine Rhythm
DESCRIPTION
Caffeine Rhythm — Know Your Caffeine
Snap a photo of your drink and instantly know your caffeine level, when you're safe to sleep, and how much more you can have today. Personalized to your unique metabolism.
SNAP. TRACK. SLEEP BETTER.
Just point your camera at any drink — AI identifies it and logs the caffeine automatically. No searching, no typing. Your caffeine level updates in real-time on your Home Screen, Lock Screen, and Dynamic Island.
YOUR BODY, YOUR CAFFEINE
Everyone metabolizes caffeine differently. Caffeine Rhythm calculates your personal half-life based on your age, weight, biological sex, and metabolism factors. No generic estimates — real science, personalized to you.
KEY FEATURES:
AI Drink Scanning • Snap a photo — caffeine logged instantly • Works with any coffee, tea, or energy drink • Real coffee shop menus: Starbucks, Dunkin', Peet's, and more
Know When to Sleep • See your exact "safe for sleep" countdown • Get your personal caffeine cutoff time • Smart notifications before it's too late
Real-Time Tracking • Live caffeine level that decays in real-time • Dynamic Island and Lock Screen Live Activity • Home Screen widgets that stay current • Apple Watch companion app
Personalized Metabolism • Half-life calculated for your body • Factors in age, weight, sex, and lifestyle • "You can have Xmg more today" guidance
Smart Insights • Weekly caffeine patterns and trends • Streak tracking and milestones • AI-powered personalized recommendations • Sleep safety alerts and morning recaps
Everywhere You Are • Apple Watch app with full drink logging • 7 widget types for Home Screen and Lock Screen • Dynamic Island with live caffeine countdown • Syncs seamlessly across all your devices
REAL COFFEE SHOP MENUS:
Starbucks, Dunkin', McCafé, Costa Coffee, Blue Bottle, Peet's, Dutch Bros — with accurate caffeine data for every size.
SUBSCRIPTION:
Start with a 7-day free trial with full access. After your trial: • Monthly: $0.99/month • Yearly: $6.99/year (best value)
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Account Settings.
Stop guessing. Start knowing.
Terms of Use: https://hatchingpoint.com/caffeinetracker/terms Privacy Policy: https://hatchingpoint.com/caffeinetracker/privacypolicy