Offers practice exams simulating the official format. Users can complete interactive tests, review answers, and track progress. Features include vocabulary exercises, grammar drills, and listening comprehension activities.
Solve operations and systems of equations with step-by-step guidance. Calculate determinants and invert matrices. Visualize 2D equations with interactive graphics. Explore eigenvalues and eigenvectors. Export solutions and notes.
Create and arrange using clip-based editing. Trigger samples and loops, record audio, and capture MIDI performances. Drag and drop clips to experiment with arrangements. Edit audio and MIDI with shaping .
Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.
The app provides over 1,400 formulas, figures, and examples for math, physics, and chemistry. It includes tools like a unit converter and solvers for common calculations.
Solve problems by snapping photos. Receive step-by-step explanations and multiple solving methods. Access interactive graphs and a scientific calculator. View how-to animations for each solution.
Create scatterplots and fit simple or multiple linear, logistic, or exponential models. Display standard errors, confidence intervals, and P-values for model parameters. Include categorical predictors and two-way interactions.
Type words with predictive suggestions and auto-word completion. Input text into messages, stories, social media posts, emails, and blogs. Use an intuitive and user-friendly keypad for typing alphabets and words.