Caffeine Tracker vs Revisit

HalfCup helps you understand your caffeine consumption and sleep better. Know exactly when you'll be sleep-ready based on real caffeine science. TIRED OF BEDTIME ANXIETY? Stop guessing when you can have your last coffee. HalfCup uses proven half-life decay modeling to show you exactly when caffeine will clear your system. You'll see your "sleep-ready by" time after every drink. TRACK EVERYTHING WITH CAFFEINE - Coffee (espresso, latte, cold brew, drip) - Tea (black, green, matcha, chai) - Energy drinks (Monster, Red Bull, Celsius, Bang) - Soda and cola - Pills (Excedrin, caffeine tablets) - Chocolate and gum - Custom drinks you create LOG IN SECONDS Quick-add your favorite drinks with one tap. No tedious searching every time. Support for partial servings (half a can, 2.5oz espresso) and decimal precision. PERSONALIZED TO YOUR METABOLISM Everyone processes caffeine differently. Adjust your half-life (2-10 hours) to match your sensitivity. The app uses a 30-minute absorption window for accurate modeling. VISUAL DECAY CURVE See your caffeine level drop in real-time. Scrub through the timeline to check your levels at any future time. Know if that 3pm coffee will ruin tonight's sleep. HISTORY AND STATISTICS - Today, 7-day, and 30-day views - Daily averages and consumption trends - Peak times analysis - Edit or delete past entries anytime YOUR PRIVACY GUARANTEED 100% offline operation. Zero data collection. No account required. No cloud sync. No analytics or crash reporting. Your health data stays on your device, period. Export as PDF anytime. SET YOUR DAILY LIMITS Configure your bedtime, wake time, and daily caffeine goal (default 400mg FDA maximum). Get warnings when you exceed your limit. ONE-TIME PURCHASE Pay once, own forever. No subscriptions. No ads. No upsells. Just a simple, honest caffeine tracking app. SCIENCE-BASED ACCURACY Built on peer-reviewed caffeine pharmacokinetics. Our database includes accurate caffeine amounts for 250+ drinks. Create custom entries for anything we're missing. BEAUTIFUL DESIGN - Light and dark mode support (automatic or manual) - Clean, intuitive interface - Smooth animations - Choose oz or ml units - Designed for speed WHO IS THIS FOR? - Coffee lovers who want better sleep - Energy drink consumers tracking intake - Anyone with caffeine sensitivity - People trying to reduce caffeine - Students and professionals optimizing productivity - Health-conscious individuals FEATURES AT A GLANCE - Real-time caffeine level calculation - Sleep-ready time indicator - Last safe caffeine time for today - Pre-built database of popular drinks - Non-beverage sources (pills, chocolate) - Favorites system - Partial consumption support - Adjustable half-life (2-10 hours) - Daily limit warnings - Scrubbable decay graph - Comprehensive history - PDF export - Complete offline privacy - No subscription SIMPLE. ACCURATE. PRIVATE. Download HalfCup and take control of your caffeine intake today. MEDICAL DISCLAIMER HalfCup provides informational and educational tools only. It is not intended to provide medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider before making decisions about your caffeine consumption, especially if you are pregnant, nursing, have a medical condition, or are taking medications.

Some things don’t have an answer yet. Revisit is a private reflection app that lets you place the present in the hands of time. Write down something you care about right now—what you believe today, a hope, or a meaningful moment. Choose a future date, and when enough time has passed, let your future self answer again. You don’t need to prove whether your past self was right or wrong. Revisit simply brings your honest thoughts from different moments together, so you can gradually see what changed, what faded, and what remained. What you leave behind can be a decision, a hope, a goal, a relationship, or simply a thought that crossed your mind today. Add photos, Live Photos, and voice recordings so that when you return, you won’t just remember what you said—you’ll feel closer to what that moment was really like. On the date you choose, the entry will return. There’s no need to write a summary or reach a conclusion. Simply leave your most honest thoughts from that moment. If something from the past comes to mind today, you can start there too. Write down what happened and how you felt then, followed by how you see it now. After all, today was once the future. Once you answer an entry again, it begins to form its own timeline. Your original thoughts and every response that follows are kept together in chronological order. Revisit won’t decide which version of you was more correct, and it won’t label every change as growth. Phrases lets you save or write down a line worth keeping, then display it on the app’s Home screen or in a widget. If a line brings something to mind, you can start there and create an entry of your own. Revisit is made for capturing: • A decision you’re not ready to make yet • Your honest thoughts at the beginning of a goal • What you expect before setting out on a journey • Your perspective on work, relationships, and everyday life • A thought inspired by a book or a single line • A question for yourself a few months or years from now • Anything that might have a different answer someday You’re not recording a conclusion. You’re recording how it changes. Leave a piece of now for your future self. When the time comes, revisit it. Add notes to the words that describe you in About me, and revisit how they change over time. Search Revisit entries, Phrases, About me, and saved questions in separate source groups, with context and highlighted matches. Share Phrases in five card styles, square or portrait, with your own excerpt and one emphasized passage. Choose whether to include the source, sharing date, and brand. A text-only card is still an image; Share text sends the words directly. Your sharing draft leaves the original phrase unchanged. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/