Koffee vs Coffee Habit Tracker

Stop guessing when caffeine leaves your body. Koffee uses a real pharmacokinetic model to show your exact caffeine level in real time — not estimates, not averages. A smooth half-life decay curve tracks every milligram from your morning espresso to your afternoon latte, showing you precisely when you'll be sleep-ready. WHY KOFFEE Most caffeine trackers count milligrams. Koffee shows you the science. The half-life curve visualizes how caffeine metabolizes in YOUR body based on your weight, metabolic speed, and lifestyle factors. Optional cortisol bands show the natural rhythm your body follows — so you can time your coffee for maximum effect. TRACK EFFORTLESSLY - One-tap Quick Log with 10 presets and custom drinks - 50+ branded drinks from Starbucks, Dunkin', Costa, McCafe - Dynamic Island shows your level without opening the app - Home Screen and Lock Screen widgets - Smart Last Call alarm before your cutoff time PROTECT YOUR SLEEP - Real-time countdown to when you're safe to sleep - Sleep Impact Score (0-100) based on caffeine timing and HealthKit data - Sleep Simulator: "What if I skip the afternoon coffee?" - Sleep correlations with HealthKit heart rate and deep sleep data - Personalized cutoff based on YOUR bedtime and metabolism UNDERSTAND YOUR PATTERNS - Caffeine Persona: discover your archetype (Early Bird, Night Owl, Rocket...) - Yearly heatmap with 365 days of caffeine history - Tolerance Tracker with 4-week rolling trends - Weekly Report with actionable insights - Koffee Wrapped: your year in review, shareable PERSONALIZED TO YOUR BODY - 3 metabolic speeds: slow, normal, fast - Body model: weight, smoker, oral contraceptives, pregnancy - Custom daily goals with streak tracking - 16 themes from Oat Milk to Espresso PRICING Free tier includes full caffeine tracking, curve, countdown, Dynamic Island, Quick Log, and 4 widgets. Unlock Koffee Insights for sleep intelligence, deep analytics, premium widgets, and personalization. - Monthly: $1.99/mo - Annual: $9.99/yr (3-day free trial) - Lifetime: $19.99 (one-time, yours forever) No ads. No data selling. Your health data stays on your device. Terms of Use: https://www.koffeecaffeinetracker.app/terms Privacy Policy: https://www.koffeecaffeinetracker.app/privacy

CupLog is a simple, beautiful, and private coffee habit tracker made for anyone who wants to better understand their daily coffee and caffeine routine. Whether you start your morning with an espresso, enjoy a cappuccino in the afternoon, or track your cold brew throughout the day, CupLog helps you log every cup quickly and keep your coffee history organized in one clean place. With CupLog, tracking coffee feels effortless. Add your favorite drinks with one tap, see your daily caffeine intake at a glance, and understand how your coffee habits change over time. The app is designed to be fast, calm, and focused, so you can record your coffee without complicated setup, accounts, or unnecessary distractions. Create your own coffee types, choose custom icons, set caffeine and volume values, and arrange your favorites in the order that fits your routine. Your most-used coffees are always easy to reach, making CupLog perfect for daily tracking. CupLog also includes interactive Home Screen widgets, so you can add coffee directly from your iPhone Home Screen. Whether you prefer a small widget for your favorite drink or a larger widget with multiple coffee options, logging your next cup is always just a tap away. The calendar view helps you look back at your coffee history day by day. Forgot to log a coffee earlier? No problem. You can add past coffees and choose the correct date and time, so your history stays accurate. Useful statistics and insights help you discover patterns in your routine. See weekly caffeine trends, compare monthly activity, and find out when you usually drink coffee. CupLog turns simple daily logging into a clear overview of your personal coffee habits. CupLog is also built with privacy in mind. Your data stays on your device. There are no accounts, no social features, and no unnecessary tracking. It is simply your coffee routine, privately recorded and beautifully presented. Features include: • Fast one-tap coffee logging • Daily caffeine overview • Custom coffee types • Custom coffee icons • Favorite coffee sorting • Interactive Home Screen widgets • Calendar-based coffee history • Add past coffees with date and time • Weekly and monthly statistics • Coffee timing insights • Daily caffeine limit setting • CSV export • Private, local data storage • Simple dark design CupLog is ideal for coffee lovers, espresso fans, caffeine-conscious users, and anyone who wants a clearer view of their daily coffee habits. Track your cups, understand your caffeine, and make your coffee routine easier to follow — with CupLog.