Check real-time air quality data for cities in China and globally. View PM2.5, PM10, temperature, humidity, pressure, and other pollutants. Display AQI levels with color-coded categories indicating pollution severity.
Track important life events with countdown and countdown days. Record achievements and set reminders for tasks. View progress on goals like spending time with loved ones. Sync calendar events and manage daily schedules.
Manage usernames and passwords with secure storage. Add and edit entries with descriptions and images. Encrypt specific categories for security. Use Touch ID for unlocking. Search for entries by keywords. Set password recovery questions.
