Slumber: Sleep Cycle Tracker

Discover what happens while you sleep. Slumber is the complete sleep cycle tracker that analyzes your nights, identifies patterns, and helps you sleep better every day.

TRACK YOUR SLEEP WITH PRECISION

Connect with Apple Health and automatically monitor every phase of your sleep cycle: deep sleep, light sleep, REM, and awake periods. Slumber transforms complex health data into a simple, clear sleep quality score so you truly understand how well you are resting each night.

WAKE UP AT THE RIGHT MOMENT

The Smart Alarm is what sets Slumber apart. Instead of jolting you awake at any random moment, it identifies the lightest phase of your sleep within a customizable window of 15 to 60 minutes before your scheduled time. The result: mornings without grogginess, with more energy from the very first minute of your day.

UNDERSTAND YOUR PATTERNS

Track weekly and monthly statistics that reveal how your sleep evolves over time. See your average duration, bedtime, consistency, and trends. Compare periods and identify what works best for your body and your routine.

KEY FEATURES

Sleep Tracking
- Automatic monitoring via Apple Health integration
- Detailed sleep phase analysis (Deep, Light, REM, Awake)
- Quality score based on duration and phase distribution
- Complete history with daily and weekly charts

Smart Alarm
- Wake during light sleep for gentler mornings
- Customizable wake-up window
- Relaxing alarm sounds to wake naturally
- Snooze and dismiss with haptic feedback

Statistics & Insights
- Detailed weekly and monthly reports
- Average sleep duration and bedtime tracking
- Consecutive day streak for sleep consistency
- Sleep goal with progress tracking
- Personalized sleep tips by category

Health Integration
- Sync with Apple Health for accurate data
- Heart rate reading during sleep
- Automatic sleep record import

DESIGNED FOR BEDTIME

100% dark interface, designed to be easy on your eyes at night. Clean, minimalist design inspired by Apple apps. Every detail was crafted so using the app before bed is comfortable and quick.