Coffee Cutoff

Coffee Cutoff helps you decide when to stop drinking coffee for the day. Set your usual bedtime, log coffee or other caffeinated drinks, and Coffee Cutoff estimates how much caffeine may still be active later. It is designed for one simple question: is this next cup too late? Features: - Quick caffeine logging for coffee, tea, energy drinks, and custom drinks - Bedtime-based cutoff guidance - Estimated caffeine remaining over time - Daily history so you can see your routine - Optional reminders - Private, local-first design - No account, no social features, no subscription Coffee Cutoff is intentionally small. It is not a medical app and does not diagnose, treat, or guarantee sleep outcomes. It simply gives you a clearer view of caffeine timing so you can make a better call before your next cup.