This app helps English learners by automatically annotating unfamiliar words with translations and pronunciation. It also offers text-to-speech, spaced repetition flashcards, and customizable reading settings for an enhanced learning experience.






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This app helps English learners by automatically annotating unfamiliar words with translations and pronunciation. It also offers text-to-speech, spaced repetition flashcards, and customizable reading settings for an enhanced learning experience.






Learn English by reading content you enjoy, like novels and web pages. AI provides context-aware definitions and spaced repetition for vocabulary retention. Annotate, import books, and read offline for a seamless learning experience.





This app makes learning math fun for young children through engaging games and cute animal companions. It offers a progressive learning path from basic addition to mixed operations, with interactive challenges and rewards to build confidence.


This academic calculator displays mathematical expressions in natural textbook format, including fractions and roots. It provides exact form results and supports complex numbers, trigonometry, and advanced math functions. Store values in variables and access calculation history.




Learn to write Chinese characters with animated stroke order demonstrations and real-time tracing feedback. Features textbook-synced lists, custom practice sets, and vocabulary games. Fully offline and ad-free for a focused learning experience.


This app offers focused Chinese handwriting practice with clear stroke-order animations and guided tracing. It provides instant audio feedback and progress tracking to help learners master character writing. The app is designed for parents, children, and beginners to build foundational writing skills.


Test your global knowledge with a comprehensive geography quiz featuring multiple game modes. Learn flags, capitals, currencies, and more through interactive challenges and an in-depth world map.


This AI-powered application offers a comprehensive approach to language learning, focusing on listening, speaking, reading, and writing. It provides instant, personalized explanations from an AI tutor and encourages consistent practice with short daily sessions.