Track Caffeine.
Sleep Better.
Know exactly when you'll be sleep-ready. Unbuzz helps you build mindful caffeine habits with a friendly bear companion by your side.
Know exactly when you'll be sleep-ready. Unbuzz helps you build mindful caffeine habits with a friendly bear companion by your side.
Simple tools for logging drinks, following an estimated caffeine curve, and planning your timing.
Log your favorite drinks with a single tap. We remember your preferences for faster tracking.
Follow an estimated caffeine curve based on the transparent half-life setting you choose.
See when the selected decay model estimates that your remaining caffeine reaches your chosen threshold.
Browse an offline catalogue of coffee, tea, soda, and energy drinks, then save favourites for faster logging.
Build consistent streaks and unlock achievements as your logging routine develops.
Check your status at a glance with beautiful home screen widgets (Pro feature).
Three simple steps to make caffeine timing easier to see.
Tap your favorite coffee, tea, or energy drink whenever you have one. It takes less than a second.
Watch the selected half-life model update as you add drinks through the day.
See the estimated sleep-ready time, set reminders, and keep your logging routine visible.
Neutral reference tools for amounts, timing, and coffee routines.
Look up sourced caffeine amounts for common coffee, tea, soda, and energy drinks.
Browse the lookup →Calculate an estimated cutoff from a drink amount, bedtime, and transparent decay model.
Calculate timing →Add drinks and times to visualize how the selected model changes through the day.
Build a timeline →Calculate coffee and water quantities for common brewing methods.
Calculate a brew →Download Unbuzz to log drinks, follow the curve, and see your estimated sleep-ready time.
