How much caffeine is still in your body? When can you fall asleep? Are you drinking enough water? Caffeine App gives you the answers β at a glance. Caffeine Tracking β’ Log every coffee, tea, espresso, energy drink, or mate β’ Scrollable 24-hour timeline shows your caffeine curve β’ See how much caffeine is currently in your system β’ Create custom drinks with individual caffeine amounts Optimal Sleep Time β’ Caffeine App calculates when you're ready to sleep β’ Get notified when your sleep time is reached β’ Set your personal caffeine limit and desired sleep time Water Tracking β’ Track your daily water intake with personalized goals β’ Customizable reminders to stay hydrated β’ Beautiful charts for caffeine and water consumption Apple Watch β’ Log caffeine and water right from your wrist β’ Daily charts for caffeine and water β’ Complication shows your optimal sleep time More Features β’ Apple Health integration β caffeine and water entries stay in sync β’ iCloud sync across all your devices β’ Dynamic Type for optimal readability β’ URL scheme support