Optimization tool

Sleep Optimization Tool

Sleep Time Calculator

When do you need to wake up?

Personalized Recommendations

How many hours do you usually sleep?

Sleep Quality Rating Poor Fair Good Excellent

Sleep Alarm

Set Bedtime Reminder

Sleep Information Guide ▼

💤 Sleep Cycle Basics

• Adults need 7-9 hours of sleep nightly
• Each sleep cycle lasts 90 minutes
• Deep sleep occurs in first half of night
• REM sleep dominates second half

🌙 Healthy Sleep Tips

• Maintain consistent sleep schedule
• Keep bedroom cool (18-22°C)
• Limit screen time before bed
• Avoid caffeine after 2 PM