Sleep Diary Journal

Take control of your sleep health with Sleep Diary. Track your sleep patterns, analyze quality trends, and discover what affects your rest. Simple, beautiful, and completely private. **KEY FEATURES:** **Sleep Tracking** - Record bedtime and wake-up time - Automatic sleep duration calculation - Rate sleep quality with 5-star system - Add notes about your sleep experience - Track factors affecting sleep (coffee, stress, exercise, etc.) **Visual Analytics** - Bar charts showing sleep hours per day - Quality trend line charts - Distribution pie charts - Sleep goal tracking with color-coded status - Weekly and monthly reports **Sleep Goals** - Set target sleep duration (6-8 hours recommended) - Real-time goal achievement tracking - Color-coded status indicators: • Green: Goal achieved • Yellow: Mild lack of sleep • Red: Severe lack of sleep • Blue: Too much sleep **Smart Reminders** - Set custom bedtime notifications - 30-minute advance warning - Helps maintain consistent sleep schedule - Gentle reminders to prepare for bed **Sleep Insights** - Identify factors affecting sleep quality - Track patterns over time - Weekly and monthly summaries - Average sleep hours and quality - Best and worst sleep days **Data Management** - Export data to CSV format - Backup to JSON file - Share reports via any app - All data stored locally on your device - No account or login required **Beautiful Design** - Modern ocean-themed interface - Dark mode optimized for nighttime use - Light mode for daytime viewing - Smooth animations and transitions - Grid layout for easy browsing **Perfect for:** - Anyone wanting to improve sleep quality - People with irregular sleep schedules - Tracking sleep patterns and habits - Understanding what affects your rest - Maintaining healthy sleep routines **Privacy First:** - All data stored locally on your device - No internet connection required - No tracking or analytics - Complete data ownership - Export and backup anytime