From JLPT N5 to N1 with over 1900 characters and 5900 vocabulary words. Practice Hiragana and Katakana alphabets. Progress through structured lessons and review sessions. Test knowledge with quizzes and flashcards.
Learn math concepts including algebra, calculus, trigonometry, and probability. Solve problems with an AI-powered solver that provides step-by-step explanations. Take interactive quizzes to test and reinforce knowledge.
Learn through video lessons, guided practice, and tests. Access background modules, diagnostic quizzes, and worksheets. Track progress with grade reports and review chapters or take a final exam.
Prepare for the with practice tests, study guides, and subject-specific review. Track progress with detailed reports. Access full coverage of all test sections including General Science, Arithmetic Reasoning, and Math Knowledge.
Offers puzzle-solving for all skill levels. Users can access over 5 million puzzles ranging from 400 to 3000 ELO. Features include adaptive difficulty, tactical pattern recognition, strategic endgame analysis, and opening trap study.
The app offers practice for middle school math skills, covering topics like rational numbers, radicals, scientific notation, graphs, and geometry. It provides three difficulty levels per topic and aligns with Common Core State Standards.
Solve problems with step-by-step solutions. Input equations for automatic solving and animated explanations. Access over 1,000 sample problems. Use scientific and graphing calculators. Track progress and review detailed solutions.
Study for the OAR exam with covering math, verbal, and mechanical subjects. Review key concepts, take practice quizzes, and track progress. Access detailed explanations for each question. Sync study sessions across devices.