Syncs highlights from Kindle, Apple Books, Instapaper, Pocket, Medium, Goodreads, and paper books. Users can build daily review habits through the and email. Highlights are reviewed daily to improve retention and memory of book content.
Access imagery with character symbols for learning. Take multiple choice quizzes and daily spaced repetition quizzes. Subscribe for unlimited access to videos and quizzes. with visual mnemonics and spaced repetition techniques.
Words and characters using AI-powered flashcards with example sentences, tones, pronunciation, and handwriting practice. Get instant pronunciation feedback with a score from 0 to 100. Generate vocabulary-based stories to reinforce learning.
Listen to audio lessons and read accompanying text for improved understanding. Watch educational videos to enhance comprehension and pronunciation. Practice speaking by recording and reviewing your responses.
Learn through audio-based courses in subjects like statistics, probability, and computer science. Practice with flashcards and quizzes. Use spaced repetition and interleaving to improve retention. Track progress and review material for better recall.
Learn any topic through short, personalized audio lessons. Ask questions by speaking or typing. Topics range from productivity to quantum physics. Lessons are interactive and tailored to user input. No textbooks required.
Learn vocabulary through space-themed games and interactive flashcards. Practice words with text, audio, and visual icons. Build vocabulary in categories like numbers and daily topics. Track progress and review words for reinforcement.
Create and review flashcards with LaTeX for math and science notation. Use to reinforce memory retention. Add notes and organize study sessions by subject. Export flashcards for offline use.
Learn through an adaptive spaced repetition system that adjusts review intervals based on recall performance. Study symbols, names, and periodic table relationships with structured lessons.
Vocabulary through CEFR-aligned wordlists and topic-based categories. Practice grammar with interactive exercises. Track progress with personalized learning paths and set daily study goals. Export notes and review materials offline.