{"package_name":"com.uc.caffeine","name":"Caffeine Health","summary":"Track your caffeine. Protect your sleep. Real-time pharmacokinetic curves.","category":"Sports & Health","icon_url":"/api/icon/com.uc.caffeine","latest_version_code":9,"latest_version_name":"2.2.2","apk_url":"/api/apk/com.uc.caffeine","apk_size":14786404,"apk_sha256":"65c0e0b3b1d7a3620892a29102d0c63d50de7b235b56bdf05f4be6ba8628aa8b","source_kind":"fdroid-repo","repo_slug":"izzyondroid","last_updated":1781049611,"release_timestamp":1781027773,"description":"<p>Caffeine Health is a beautifully designed Android app that helps you understand how your caffeine intake affects your body throughout the day — and whether that late-afternoon espresso might cost you sleep tonight.</p><p>Log drinks from a curated catalog, watch your active caffeine level in real time on a 24-hour curve, and get a personalized sleep forecast based on your unique metabolism.</p><p><b>Features:</b></p><ul><li>Real-time 24-hour caffeine curve with emoji drink markers</li><li>Personalized pharmacokinetic modeling based on age, weight, lifestyle</li><li>Sleep forecast — see if caffeine will affect your bedtime</li><li>Curated drink catalog: coffee, tea, energy drinks, soda</li><li>Drink detail sheets showing individual contribution curves</li><li>Quick actions — edit, duplicate, or delete entries</li><li>Material 3 Expressive design with dynamic color</li><li>Montserrat typography and haptic feedback throughout</li><li>Full dark mode support</li></ul><p><b>Privacy:</b></p><ul><li>Fully offline — all data stays on your device</li><li>No ads, no tracking, no analytics, no accounts</li><li>Open source (GPL-3.0)</li></ul><p><b>Science:</b></p><p>The app uses a one-compartment oral pharmacokinetic model with personalized half-life calculation. Your caffeine metabolism is estimated from age, weight, smoking status, alcohol intake, and CYP1A2-inhibiting medications — grounded in real pharmacology.</p>","categories":["Sports & Health"]}