# CaffPulse - Caffeine Tracker — Track Caffeine, Sleep Better > Track caffeine intake and optimize sleep with a visualizer and personalized insights. (iPhone/iPad app by Alex Carneiro.) - Source: https://appshunter.io/ios/app/caffpulse-caffeine-tracker/id6758062092 (this page in markdown: same URL + `.md`) - Developer: [Alex Carneiro](https://appshunter.io/developer/1870678514) - Category: Health & Fitness, Utilities - Price: Free - Age rating: 12+ - Requires: iOS 18.6 · 4 MB - Languages: American English, Brazilian Portuguese - Released: 2026-01-23 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/caffpulse-caffeine-tracker/id6758062092/reviews.md ## What is CaffPulse? Track your caffeine intake beautifully and know exactly when it's optimal to sleep. CaffPulse shows you how caffeine moves through your body in real-time with a stunning interactive liquid display that responds to your phone's motion. No more guessing if that afternoon coffee will keep you up at night. WHY CAFFPULSE? Most people have no idea how much caffeine is actually in their system or how long it takes to clear. That 3pm latte? It could still be affecting your sleep at midnight. CaffPulse makes the invisible visible. FEATURES • Beautiful Liquid Display Watch your caffeine level visualized as an interactive liquid container. Tilt your phone and watch it slosh. The color shifts from amber to teal as you approach sleep-safe levels. • Know When to Sleep Get a clear answer: "Safe to sleep at 11:30 PM" or "47mg remaining - winds down in 3 hours." No more wondering. • Personalized to Your Body Set your metabolism speed, or go deeper with factors like age, weight, smoking status, and even genetic CYP1A2 variants. Your half-life, your way. • 70+ Brand Drinks Starbucks, Dunkin', Costa, Peet's, McDonald's and more. Tap your drink, select your size, done. • Streak Goals Set a daily caffeine limit and build streaks. Watch the flame grow as you hit your goals day after day. • Beautiful Charts See your caffeine decay throughout the day. Long-press to scrub through time and predict future levels. • Quick Widgets Log your favorite drinks right from your home screen without opening the app. • Smart Insights Daily tips based on your consumption patterns help you optimize your caffeine timing. DESIGNED FOR - Health-conscious coffee lovers - People optimizing their sleep - Anyone curious about caffeine's effects - Those reducing their caffeine intake Download CaffPulse and finally understand what caffeine is doing to your body. ## Key features - Interactive liquid caffeine display - Personalized sleep timing recommendations - Customizable metabolism settings - Database of 70+ brand drinks - Daily caffeine limit tracking - Caffeine decay charts - Home screen widgets ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/caffpulse-caffeine-tracker/id6758062092/reviews.md ### 5/5 — Beautiful app *2026-02-02* This app is designed beautifully. Of course there's room for improvement, but it has serious potential. I've been wanting to cut down on my caffeine intake and this app gorgeously illustrates the amount of caffeine in your system. I didn't realize it stayed in your system so long. I'm definitely going to continue using this to track my intake and improve my sleep. It's a simple app, but effective at what it does. It's worth downloading and checking out, especially since it was free. **Developer response:** Thank you so much, I really appreciate the feedback. ## Frequently asked questions about CaffPulse ### Does CaffPulse have ads? No, CaffPulse is completely free and does not contain any advertisements. ### How accurate is CaffPulse's caffeine tracking? CaffPulse allows for personalization of metabolism speed and factors like age, weight, and smoking status to provide accurate estimations of caffeine levels and their clearance time. ### What drinks can I track with CaffPulse? CaffPulse includes over 70 popular brand drinks from major coffee chains like Starbucks, Dunkin', Costa, Peet's, and McDonald's, with options to select drink size. ### Can I see my caffeine history with CaffPulse? Yes, CaffPulse provides beautiful charts to visualize your caffeine decay throughout the day. You can long-press on the chart to scrub through time and predict future caffeine levels. ### What devices does CaffPulse support? CaffPulse is currently supported on iPhone devices. ### How often is CaffPulse updated? The latest version of CaffPulse is 1.1, and it was last updated on January 27, 2026. Updates are released periodically to improve features and performance. ### What is the age rating for CaffPulse? CaffPulse has an age rating of 12+, making it suitable for teenagers and adults. ### Can I set goals with CaffPulse? Yes, CaffPulse allows you to set streak goals for your daily caffeine limit. You can watch your progress grow as you consistently hit your targets. ## Version history (last 2 releases) ### 1.1 — 2026-01-27 What's New in Version 1.1: • Fixed widget not updating immediately after editing entries • Improved widget reliability and sync performance • General bug fixes and stability improvements ### 1.0 — 2026-01-23 No release notes. ## Related topics [caffeinex](https://appshunter.io/ios/topics/caffeinex) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*