Caff Conscious: Caffeine Log

Track coffee and energy drinks. See active caffeine, live sipping progress, bedtime cutoff, and clear time.

Stop guessing when your coffee wears off. Caff Conscious is a smart caffeine tracker and caffeine calculator designed to help you track every drink, understand your current caffeine level, and see when it may clear your system. With a simple log and an easy-to-read clock view, the app helps you connect your caffeine habits with your bedtime routine and bedtime cutoff.

Whether you drink coffee, tea, soda, energy drinks, or your own custom beverages, Caff Conscious makes it fast to track what you consume throughout the day. Search a database of 7,800+ drinks and 24,000+ serving sizes, or scan a barcode to find packaged drinks instantly. Quick logging, favorites, recent drinks, and flexible serving sizes make daily use effortless, and Home Screen widgets let you log a drink in one tap and keep your active caffeine visible without opening the app. For drinks you enjoy slowly, Start Sipping lets you log caffeine over the time you actually drink it, so absorption feels more realistic instead of appearing all at once.

Caff Conscious goes beyond a basic caffeine log. It uses a live caffeine half-life model to estimate how much caffeine is still active in your body right now, when it may clear, and how much remains from earlier drinks. You can instantly check your daily total, your current active amount, and your estimated caffeine-free time. This gives you a practical way to understand how your choices add up across the day, not just at the moment you pour a cup.

If sleep matters to you, Caff Conscious helps you make more informed decisions before bedtime. Set your usual sleep schedule and the app will show whether today’s caffeine may still be active when you plan to go to bed. You can also see a suggested cutoff time to help reduce the chance that late caffeine affects your night. Optional reminders make it easier to stay on track when it is time to stop caffeine for the day.

Apple Watch support makes logging even easier. Add drinks from your wrist in seconds, check a live caffeine complication, and keep your active caffeine estimate visible throughout the day. Pro users can also access a Caffeine cutoff complication for an even faster view of today’s Sleep Cutoff timing.

Caff Conscious also works with Apple Health, allowing you to write caffeine entries and compare your intake timing with sleep, resting heart rate, and HRV trends. With Caff Conscious Pro, you can unlock deeper insights including sleep and heart-rate patterns, HRV and resting heart-rate overlays, Sleep Cutoff tools, unlimited history, cutoff reminders, weekly insights, and Pro report exports.

Built with privacy in mind, Caff Conscious has no ads and does not sell your health data or use it for advertising. Your caffeine logs and Apple Health information stay on your device and in your own iCloud backup — never on our servers. The app uses privacy-safe analytics and crash diagnostics to improve performance, but it does not send caffeine amounts, drink names, sleep values, heart data, or Apple Health data for analytics.

Caff Conscious is ideal for anyone who wants a clearer view of caffeine timing, a more useful health tracker, and a practical way to support healthier daily habits. If you want to track caffeine, understand caffeine half-life, monitor your current level, and see when it may clear before bed, Caff Conscious gives you the tools to do it simply and consistently.

Caff Conscious uses estimates based on caffeine half-life and is not medical advice.

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