Caffeine
Enjoy the cup. Know the timing.
Keep the pause you enjoy. Caffeine Window helps you understand drink timing, your daily record and the estimate at bedtime.
Caffeine Window
Find your coffee window.
See suggested drinking windows and the Cutoff beside your target bedtime.
Use the timing to decide when the next cup fits your day—and the night you want.
Explore Caffeine Window
Drink logging
Log the cup you had.
Choose the drink, serving size and actual time. Add a custom drink when you need one.
Your logged drinks update today's view and the estimated caffeine remaining at bedtime.
Explore drink loggingA little more clarity
Questions, with room to explore.
Start here. Follow the Blog links when you want to go a little deeper.
What is Habit estimate for?
It models the routine in your settings. Use it to see how your usual drinks fit beside your target bedtime.
What goes into Today's Log?
Only the drinks you actually record, with their times and amounts. A planned cup stays out until you log it.
Can I log a cup outside a window?
Yes. Record what happened so today's view reflects your actual drinks.
What if my bedtime changes?
Update your target bedtime so the timing view reflects the night you are planning.
