Caffeine Tracker vs Curfew

Take control of your energy without the crash. Caffeine Tracker helps you stay within healthy limits with smart tracking and insights. FEATURES: • Log coffee, tea, energy drinks, and more • Track daily intake vs 400mg FDA limit • Set caffeine cutoff times for better sleep • Visual progress ring shows your daily status • Yesterday mirror to compare day-to-day • Build streaks with protective shields • Earn badges: Mindful Sipper (7 days), Caffeine Commander (30 days), Master of Moderation (90 days) INSIGHTS & TRENDS: • 7-day bar chart shows weekly patterns • 28-day heat map reveals long-term habits • Track which drinks push you over your limit PRIVACY FIRST: All data is stored locally on your device. No accounts required. No cloud sync. No one sees your data but you. Caffeine Tracker is free and ad-supported. Download now and start optimizing your energy today.

Afternoon coffee? Curfew tells you exactly when caffeine will clear so you can sleep well — without guesswork or guilt. Coffee, espresso, tea, energy drinks: log any caffeinated drink in one tap and watch your personal sleep-safe time update in real time. Curfew models how caffeine actually decays in your body using half-life science, not a flat "cutoff hour" guess, so the countdown adjusts to what and how much you drank. It's a calm, judgment-free companion for anyone who loves coffee in the afternoon but still wants to fall asleep on time. KEY FEATURES: • Sleep-safe clock — see the exact time your caffeine will clear • One-tap logging for coffee, espresso, latte, tea, and energy drinks • 8 built-in drink presets, sized small/medium/large • Real caffeine decay math based on half-life — not a gimmick counter • Gentle curfew reminders before your personal caffeine cutoff • 7-day insights to see when and how much you're really drinking • Lock Screen + Home Screen widgets with live caffeine level (Pro) WHY CURFEW: • On-device — your drink log stays private, never sold or shared • Built for real routines: log a coffee in under 5 seconds • Designed around sleep science, not caffeine myths • Native widgets and HealthKit integration, no clutter CURFEW PRO: • Unlimited daily drink logs (free tier: 3/day) • Full history beyond 7 days • Custom drinks and adjustable half-life (4–7 h) to match your own sensitivity • Lock + Home Screen widgets with live caffeine level • HealthKit sync: correlate caffeine intake with your actual sleep data PERFECT FOR: • Coffee and espresso lovers who don't want caffeine wrecking their sleep • Shift workers and night owls tracking a moving bedtime • Anyone sensitive to caffeine who keeps drinking "just one more" too late • People already using a sleep or energy tracker who want the missing caffeine piece • Parents and students managing energy dips with coffee, safely ACCESSIBILITY: Curfew supports VoiceOver, Dynamic Type, and full Dark Mode, so the sleep-safe clock and drink log are easy to read and navigate for everyone. Wellness-focused. No mascots, no medical claims — just clear caffeine math. Your data stays on your device. Download Curfew and always know your last coffee time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/