The app offers a math启蒙 journey for children aged 3 to 8. It includes interactive lessons and tests covering counting, addition, subtraction, multiplication, and division with adjustable difficulty levels and a reward system.
Record and analyze performances with pitch detection and feedback. Track progress with weekly goals and exercises. Access tutorials and receive personalized coaching tips. Share recordings and receive feedback from the community.
The app helps users learn English pronunciation and vocabulary. It explains the relationship between spelling and pronunciation using phonics and phonetic symbols.
Test skills with quizzes on addition, subtraction, multiplication, division, exponents, roots, fractions, and percentages. Track progress with score history and difficulty levels. Compete against time or other players.
Explore history through interactive maps and curated tours. Discover sites, people, and events. Access detailed information about each location. View timelines and context for each site. Share findings with others.
