Learn about renewable energy systems and sustainable design through interactive missions. Build virtual power grids and manage energy distribution. Track progress toward creating an all-electric society.
Plan and track solar eclipses with personalized visibility data and viewing times based on geographic location. Simulate events to understand their trajectory and timing.
The app provides a visual 3D ballistic tool for practicing hunting situations up to 1000m. Users can practice with adjustable rifle scope, ballistics, and environmental variables, then analyze their hits.
Calculate BaZi charts to analyze personality traits and life events based on birth details. Choose Chinese names with favorable elements and meanings aligned with birth data. Provide guidance on balancing energy flow in living spaces.
Access video tutorials and training for software, web services, and devices like Microsoft Office, Excel, and Adobe Photoshop. Learn through structured lessons and practice exercises. Track progress and complete .
Track carbon footprint with daily habit logging. Set sustainability goals and monitor progress. Access eco-friendly product guides and local green event listings. Share achievements and connect with like-minded users.
Access CME programs accredited by medical associations and institutes. View course materials, complete quizzes, and earn certification. Track progress and manage course enrollments. Receive notifications for upcoming sessions and deadlines.
Explore historical events from the Big Bang to the Space Age. Listen to audio narratives about each period. Learn about early humans, ancient civilizations, and major revolutions. Track key developments in science, politics, and technology.