Track visibility with real-time direction and elevation updates. Locate comets using the moon and bright planets as guides. Set observation times and directions based on your location. Share sighting details and view movement patterns over time.
Help users navigate social interactions through structured scenarios. Choose from stories like sharing, taking turns, and managing anger. Practice expressing emotions, asking to join, and dealing with teasing.
Monitor the International Space Station with real-time tracking on an interactive world map. View current altitude, velocity, and orbital period. Access precise latitude and longitude coordinates. Choose between standard and satellite map views.
The app downloads United States Geological Survey data on worldwide earthquake activities of the past 7 days. A map view can be generated for each earthquake by entering its latitude and longitude coordinates.
By watching curated YouTube videos and short stories at your language level. Watch travel vlogs, cooking videos, and TV shows to practice listening and reading. vocabulary and cultural context through immersive content.
About Bitcoin, , and Web3 through interactive lessons. Explore fundamentals of cryptocurrencies, Ethereum, NFTs, and DeFi. Understand how wallets, exchanges, and tokens function. Discover security practices and debunk common myths.
Learn flashcards using to improve memory retention. Create and share flashcards with friends or classmates. Add images, text, code, and drawings. Sync cards across all devices. Use text-to-speech for pronunciation in multiple languages.