View growth simulations and access statistics for 215 countries. Tap to explore GDP, GDP per capita, life expectancy, and data. Learn about each country's surface area, density, and financial indicators.
Create and test mathematical algorithms with a powerful computational engine. Build interactive plots and animations. Execute code and view results in real-time. Share calculations and export data in multiple formats.
Analyze categorical and quantitative with summary statistics, contingency tables, and correlation coefficients. Create bar charts, pie charts, histograms, boxplots, dotplots, and interactive scatterplots. Color scatterplot points by a third variable.
Perform complex calculations in algebra, geometry, trigonometry, and calculus. Convert units, solve equations, and manage financial computations. Store data and access tutorials for detailed guidance.
Get instant recommendations for statistical tests based on your problem description. Receive step-by-step explanations for calculations and interpretations. View visual representations of data and results.
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.
Study for the US citizenship exam with official questions and detailed explanations. Access state-specific content and use flashcards for memorization. Prepare for the interview with practice tests and alternative answer options.
Scan or exam problems with the camera. Receive step-by-step explanations and solutions. Access subject-specific tutorials and practice problems. Track progress and review material for better understanding.
Allows users to take photos of math equations, science problems, or questions for instant solutions. It provides step-by-step explanations and detailed guidance. Users can access personalized AI tutoring for continuous support.
Explore with chord and scale references. Identify and analyze chords. Create and edit MIDI files. Use AUv3 plugins for sound synthesis and composition. View detailed scale information and interval relationships.
Analyze datasets by importing files or entering manually. Apply filters to focus on specific rows. View key statistics and visualizations for each variable. Understand results with plain English explanations of statistical methods.
Practice CBR driving theory exam with offline access. Take tests for 2025/2026. Choose different study modes. Track progress with user profile and statistics.