Create and customize flashcards with text, images, or audio. Organize them into categories and sets. Use spaced repetition to review material efficiently. Track progress with detailed statistics.
Generate personalized quizzes based on study material. Provide instant feedback and explanations. Offer progress tracking and subject-specific practice. Support multiple subjects including math and biology.
Learn characters through vivid images and stories. Use spaced repetition with HSK-level flashcards and quizzes. Practice handwriting with stroke order animations. Correct grammar and pronunciation errors. Search words by English, , or pinyin.
Create and customize multimedia flashcards for personalized learning. Review concepts through smart repetition based on optimal timing. Participate in engaging challenges to test and reinforce knowledge.
Record audio or text to create notes. Summarize content automatically. Generate notes from PDFs, web pages, and YouTube videos. Chat with content for instant answers. Organize and store notes in a structured format. Export notes in multiple formats.
Access AI-powered chatbots including ChatGPT-5, GPT-4o, DeepSeek, Gemini, Grok, and Claude. Engage in real-time voice chats for brainstorming and conversation practice. Create, learn, and think with multiple AI models. Share and save chat history.