Caffy: Caffeine & Sleep
Know your caffeine level and when you'll be ready to sleep
Caffy: Caffeine & Sleep launched on June 12, 2026 with 4 votes, #3,322 of 22,647 launches that month and more than 75% of that year's launches.
What it does
Caffy tracks your real-time caffeine level and predicts exactly when you'll be ready to sleep. Using science-backed caffeine half-life models personalized to your age, gender, sensitivity, smoking status, pregnancy, and more, Caffy visualizes your caffeine decay curve, sleep readiness score, focus window, AI-powered weekly insights, caffeine detox programs, and live widgets. Privacy-first, ad-free, no registration required, and available in 5 languages worldwide. Built for energy focus & sleep!
Download Caffy: Caffeine Sleep Tracker by Irfan Behic TIRPANCI on the App Store. See screenshots, ratings and reviews, user tips and more games like Caffy:…
Health & Fitness Developer Irfan Behic TIRPANCI Size 25.6 MB iPhone Caffy shows your exact caffeine level right now, and tells you precisely when you'll be ready to sleep tonight. Using pharmacokinetic half-life models backed by FDA, EFSA & NIH research, Caffy calculates your personal caffeine curve based on your biology. WHAT MAKES CAFFY DIFFERENT: • Real-time caffeine decay curve — personalized to your age, gender & sensitivity • Sleep readiness score (0–100) — know if tonight's sleep is at risk before bedtime • Focus window — see exactly when your caffeine peaks for maximum productivity • AI Weekly Analysis — AI reveals your personal caffeine patterns • Caffeine Detox Programs —…from apps.apple.com
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Caffeine Clock – A beautiful and accurate caffeine tracker app2025 · caffeineclock.app · ▲14Hi guys! I would love to show you Caffeine Clock 2.0, a tracker I made that shows you your caffeine levels now and in the future, helping you have undisrupted sleep by timing your caffeine better. A bit of context - as a guy who drinks a lot of caffeine, I wanted to make a good caffeine tracking app for a long time, since nothing I found at the time was sufficient. I wanted to make an app that would be easy to use, show you exactly when you’d have enough caffeine to not have your sleep disrupted, and could add all the drinks I usually drink, for free. After several iterations, I am now…
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