Caffeine Tracker: Stop Coffee

TRACK CAFFEINE. UNDERSTAND YOUR DAY.

Quit Caffeine is a caffeine tracker for seeing how coffee, tea, espresso and energy drinks add up. Record one daily caffeine intake total in milligrams, add the latest intake time when you know it, and see your pattern on a stamp calendar. Use it to reduce caffeine, quit coffee or simply make more informed choices.

LOG CAFFEINE IN SECONDS

• Enter a daily total from 0 to 1,000 mg in 25 mg steps
• Use quick adds for tea (40 mg), espresso (65 mg), energy drinks (80 mg) and coffee (95 mg)
• Save an optional latest-intake time and a short note
• Edit or delete today and past entries whenever needed
• Log 0 mg to confirm a caffeine-free day

This coffee tracker records one combined total per day, not individual cups. Daily logging stays fast while still creating a useful intake history.

SEE A CONSERVATIVE BEDTIME ESTIMATE

When you save the latest intake time, the caffeine tracker estimates caffeine remaining now and at your chosen bedtime. Adjust the half-life from 3 to 8 hours; the default is 5 hours. The whole daily total is treated as consumed at the saved latest time, so this is a conservative mathematical estimate, not a body measurement.

BUILD A CAFFEINE-FREE STREAK

• View intake bands across a full month calendar
• Follow your current and best caffeine-free streak
• Earn milestones at 3, 7, 21 and 60 caffeine-free days
• Review 12 months of caffeine-free days and mg totals by weekday
• Create a year poster or streak card to share
• Estimate savings using your own baseline, serving size and price

MAKE THE TRACKER YOURS

Choose stamp styles and intake-band limits, set a daily reminder, use the home-screen widget and select from 30 app languages. Export your caffeine log as CSV or JSON whenever you want. Logs, notes and settings are stored locally on your device, and no account is required.

EVERY FEATURE IS FREE

There are no ads, subscriptions, premium upgrades or locked tools. Calendar, insights, estimates, streaks, reminders, widgets, sharing and exports are all available for free.

Quit Caffeine is a habit-awareness and general wellness tool, not a medical device. It does not diagnose, treat or provide medical advice. Caffeine affects people differently; all remaining-caffeine values are estimates.