Teaches children to learn languages through interactive games and quizzes. Features include vocabulary building, pronunciation practice, and progress tracking. Supports multiple languages and includes audio lessons and visual aids.
Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.
Learn algebraic techniques through animated lessons and interactive . Solve equations with mental math strategies. Track progress through multiple difficulty levels. calculations to improve speed and accuracy.
Access for geometry, algebra, trigonometry, equations, analytic geometry, differentiation, integration, matrices, probability, and statistics. Includes units conversion and math tricks. Perform calculations and look up for students and professionals.
Practice mental skills with brain training that track progress and display score history and graphs. View daily scores and performance across all . Set goals and monitor improvements over time.
Perform statistical calculations, graph functions, and handle scientific and matrix operations. Access all features without ads or付费 restrictions. Replace physical calculators for test preparation and academic use.
Graph functions and equations, plot polar and parametric curves, and find special points like roots and maxima. Perform regression with -fit lines. Search for learning activities. Save and share results with others.
Learn languages through cloze tests, filling in missing words in real sentences. Practice in context with sentence-based exercises. Track progress and complete lessons to improve language skills.
Learn languages through interactive monster battles. Answer flashcards to draw ability cards and defeat enemies. Practice vocabulary, grammar, and phrases in 200+ categories. Track progress and set goals. Sync with Apple Health.
Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.
Languages through interactive featuring real-world content like music, news, and talks. Watch and listen to , then practice with quizzes and speaking exercises. Track progress and set goals for proficiency.
Calculate mathematical functions with precise fractional results using square roots. Input integers, rational, or irrational numbers. Convert results to decimal. Compute f(α), f(β), and their sum for two variable inputs.
Performs basic arithmetic, base conversion between binary, octal, decimal, and hexadecimal. It calculates GCD and LCM, factors primes up to 10^18, and solves roots and exponents. Includes 12 modes for various mathematical functions.
Solve math problems with customizable question types including multiple choice and fill-in-the-blank. Adjust difficulty levels and track progress. Use scratch pad for working out solutions. Set goals and receive instant feedback.