Monitor real-time water and flows for rivers in the USA and 20 other countries. View data from over 40,000 hydrometric stations. Track conditions for activities like kayaking, fly fishing, and hydroelectricity.
Monitors activity using official feeds like USGS and EMSC. Sends alerts when an is detected. Allows users to set up emergency contacts and receive notifications to ensure safety during seismic events.
Learn and practice Chinese characters with synchronized textbook content, including 2000 characters with pinyin, strokes, radicals, and word groups. Practice writing with red stroke highlighting, correct pronunciation, and character exercises.
Receive alerts before seismic waves arrive by utilizing real-time monitoring data. View details including magnitude and location. Provide safety tips and emergency guidance during seismic events.
Enable real-time synchronization across devices including web, WeChat, and mobile apps. Collaborate remotely with automatic cloud storage and instant updates. Share documents, generate images, and export to PDF or Word.
Access real-time news and articles across various categories such as politics, finance, entertainment, and technology. Subscribe to customized channels based on interests.
Book cleaning services, hire caregivers, and access postpartum care through the . Schedule appointments, select preferred service providers, and track service progress. View worker credentials and request replacements if needed.
Track earthquakes with real-time data from USGS and EMSC. View event details including location, magnitude, and time. Receive alerts for new quakes. Save and share earthquake reports. Explore historical data and map-based seismic activity.
Check dates, view lunar calendar, convert between Gregorian and lunar calendars, and track holidays and holidays. Set reminders for events, birthdays, and anniversaries. Access 15-day weather forecasts, air quality, and weather alerts.
Students can input math problems to receive instant solutions and step-by-step explanations. The identifies common mistakes and offers targeted practice.