Learn English with AI-powered practice, featuring personalized lessons tailored to your skill level. Practice with interactive flashcards that include images, definitions, pronunciation, and example sentences.
Solve problems by scanning equations or handwritten input. Receive step-by-step solutions and detailed explanations. View graphs and additional information. Complete homework and track progress.
Vocabulary for HSK exams with flashcards and quizzes. Practice speaking, writing, and reading through interactive lessons. Track progress with built-in assessments and review tools. Access HSK vocabulary lists and study guides for exam preparation.
Solve problems by scanning or uploading images. Receive detailed step-by-step explanations for various topics. Practice with AI-generated exercises tailored to individual skill levels. Track progress over time with built-in performance analytics.
Record and visualize physical phenomena using smartphone or tablet sensors. Measure sound, motion, light, and temperature. Connect external sensors like micro:bit and Arduino for advanced experiments.
Learn Xiangqi (Cờ tướng) with a step-by-step tutor and six sparring partners. Follow hints to play as an expert, shake phone to advance steps automatically. Toggle hints on or off to practice moves.
Vocabulary with HSK words from versions 2 and 3. Practice reading, writing, and speaking through interactive exercises. Track progress with built-in quizzes and review sessions. Access a personal dictionary for quick lookups.
Perform calculations with fractions, trigonometric functions, statistics, and exponential/logarithmic operations. Use exam mode for test environments. Replace traditional calculators with this tool for math and science learning.
The app builds interactive graphs of the probability density function and cumulative distribution function for normal distributions. It fits sample data from CSV files and solves PDF/CDF equations graphically.
Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
Scan and solve statistical problems by capturing images. Input data for analysis and receive instant solutions. View detailed step-by-step explanations. Access formulas and definitions for statistical concepts.