With or multiple-choice quizzes featuring native audio. Track progress using spaced repetition. Review nearly 1000 in small sets that increase in difficulty. Browse or search all .
Learn Japanese with structured covering hiragana, katakana, vocabulary, and grammar. Practice speaking and listening through interactive exercises. Track progress with quizzes and review sessions. Sync learning across devices.
Access judicial opinions with quick retrieval from public sources. Navigate pre-processed content with enhanced formatting and junk removal. Annotate , generate tables of contents, and search for specific sections or keywords.
Learn languages using spaced repetition and an AI tutor. Create personalized study plans, practice , and speak with an AI assistant. Focus on essential words for everyday communication. Track progress and review lessons regularly.
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.
Build a vocabulary with picture flashcards. Tap images to hear words spoken by a real person. Tap again for slow pronunciation. Rub the empty area to reveal letters as a hint.
PDFs and EPUBs in a clean, distraction-free interface. Store books locally for offline access. Customize background and text colors for comfortable reading. Highlight text and ask questions based on book content.
Learn characters through visual breakdowns and stories
Learn Chinese characters through visual breakdowns, etymology, and mnemonic illustrations. Study character components, build vocabulary from simple to complex. Review characters with interactive cards and track progress over time.
Look up Japanese and English words with interactive text and incremental search. Access over 150,000 entries and 100,000 example sentences. Save favorites in customizable categories. Search without an internet connection.
Review website content and take a short quiz to test memory retention. Share links to start sessions. Track progress through self-testing and summary reviews.