Last Sip: Caffeine Tracker

Is it too late for caffeine? Last Sip is a simple caffeine tracker, caffeine timer, and caffeine cutoff calculator that helps you decide before your next coffee, cold brew, tea, matcha, energy drink, pre-workout, Starbucks Frappuccino, or chocolate. Set your bedtime once, track caffeine in seconds, and Last Sip shows your caffeine room left, daily caffeine cutoff, estimated caffeine active now, estimated caffeine at bedtime, and the time your body may be closer to sleep-ready. Now with smart suggestions, Last Sip turns caffeine room into practical choices. See what still fits today, what may be too much right now, and when it is better to switch to decaf, herbal tea, water, or another low-caffeine option. WHAT LAST SIP HELPS YOU DO • Track caffeine quickly throughout the day • See how much caffeine room you have left before bed • Use a caffeine cutoff timer based on your bedtime • Log coffee, espresso, cold brew, tea, matcha, energy drinks, pre-workout, and chocolate • Search a built-in caffeine library with coffee shop drinks, bottled coffee, canned coffee, energy drinks, and chocolate • Get smart suggestions for what still fits today • Save usual drinks and caffeine items for repeat logging • Edit the time of a caffeine log if you drank it earlier • Estimate caffeine still active now • Estimate caffeine remaining at bedtime • See when caffeine may dip below your bedtime target • Track caffeine habits, sleep-safe streaks, weekly patterns, and 30-day progress • Choose caffeine sensitivity: standard, sensitive, or fast metabolizer • Get optional caffeine reminders before stop time • Add a Home Screen widget for quick caffeine tracking SEARCH AND LOG POPULAR CAFFEINE ITEMS Last Sip includes a searchable caffeine catalog with drinks from Starbucks, Dunkin’, Dutch Bros, bottled Frappuccino options, Starbucks Doubleshot and Tripleshot, Dunkin’ bottled iced coffee, Celsius, Alani Nu, Red Bull, Monster, Yerba Mate, La Colombe, STōK cold brew, Chameleon cold brew, and more. The Library also includes caffeine estimates for common chocolate servings, including dark chocolate and milk chocolate, so you can track hidden caffeine sources that are easy to forget. SMART CAFFEINE SUGGESTIONS Caffeine room is useful, but real decisions are easier when you can see what fits. Last Sip shows practical options based on your remaining caffeine room, bedtime, and caffeine sensitivity. See which drinks or chocolate servings still fit, which options are over your current caffeine room, and when it is time to call it for the day. TRACK PROGRESS OVER TIME Use Progress to see whether your caffeine habits are moving in the right direction. View your sleep-safe streak, weekly bedtime caffeine pattern, recent history, and caffeine tracking trends stored locally on your device. No-caffeine days are clearly labeled, so you can tell the difference between a missed log and a caffeine-free day. SIMPLE, PRIVATE, AND FOCUSED No account. No complicated dashboard. No social feed. No subscription required. Just a polished caffeine tracker, caffeine cutoff timer, progress view, smart suggestion tool, and Home Screen widget that helps you track caffeine before bed and make a better call before your next sip or snack. PERFECT FOR • Coffee and tea lovers • Sleep-conscious caffeine drinkers • Afternoon coffee decisions • Energy drink tracking • Pre-workout timing • Chocolate and hidden caffeine awareness • Reducing late-day caffeine • Anyone who wants to track caffeine before bed • Anyone asking, “Is it too late for coffee?” Last Sip gives you a clear daily answer: enjoy caffeine while it still fits, or call it for the day before it affects tonight’s sleep. Last Sip is not affiliated with or endorsed by Starbucks, Dunkin’, Dutch Bros, or any listed beverage brand. Brand names are used only to identify caffeine estimates. Health disclaimer: Last Sip provides caffeine timing estimates for habit support only. It does not provide medical advice or guidance.