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Caffeine Curfew iOS App

Caffeine Curfew iOS App

Track caffeine intake, hydration, and master your sleep

Caffeine Curfew iOS App screenshot 1 of 5

About The Product

Caffeine Curfew is a native iOS and WatchOS app that helps users track caffeine intake, hydration, and master their sleep. It allows tracking the active half-life decay of caffeine, integrates with Apple Health, features Homescreen Widgets, and provides sleep analysis tools to enhance understanding of productivity and rest. The app prides itself on listening to users and iterating quickly, offering a comprehensive solution for managing caffeine impact and improving sleep quality.

Target Users

iOS/WatchOS users tracking caffeine, hydration, and improving sleep

Pain Points

Difficulty tracking caffeine decay, managing hydration, and understanding sleep-productivity relationship

Key Features

  • Track caffeine intake and its active half-life decay
  • Monitor hydration and integrate with Apple Health
  • Provide sleep analysis tools and homescreen widgets
  • Support iOS and WatchOS for productivity and rest management

Launch Date

January 22, 2026