Study with peers in a virtual classroom to reduce boredom. Choose from various themed study rooms. Track daily study time and receive progress reports. Set reminders and complete daily check-ins to maintain consistency.
Convert units between Chinese and American systems for length, weight, temperature, volume, area, exchange rates, speed, fuel prices, and height. Input values and select units for instant conversion. Save frequently used conversions.
Track important dates with countdowns and timers for events like birthdays, bill payments, and work deadlines. Set custom categories and sync data across devices. Calculate dates between any two and view historical events.