Track problem-solving progress with detailed notes, tags, and complexity metrics. Add multiple solutions and upload screenshots per problem. Filter and search problems efficiently. Visualize progress across 18 topics. Support dark mode interface.
Language learning allows children to practice English or Korean on iPad. Users can choose from Layout, Syllable, and Word Game exercises with varying difficulty levels. Sentence and Paragraph Practice options let users input custom text.
Track economic, healthcare, military, crime, and poverty data over time. View party control during each period. Access timelines of relevant legislation and events. Compare data across years. Use as a second screen during news or debates.
