Mandarin with 70 life-based lessons covering topics like travel, dining, and shopping. Practice vocabulary and phrases with interactive exercises. Track progress and review content for language proficiency improvement.
Learn basic Ukrainian for travel scenarios like meeting people, eating out, and transportation. Include phonetic spellings for pronunciation. Use built-in translator for real-time translation. Sync with iOS 18+ for enhanced functionality.
Learn English with interactive lessons, practice exercises, and quizzes tailored for 3rd- students. Access tests and activities offline. Track progress and review vocabulary and grammar rules. Complete assignments and receive instant feedback.
Knowledge of with a featuring 500 expressions. Shuffle questions randomly each session. Challenge friends in one-on-one multiplayer mode. Track progress and review answers for learning.
Explore interactive learning for kids covering number sense, math tasks, letter tracing, word writing, phonics, and reading. Complete activities with instant feedback.
Allows users to enter and save datasets, generate summary , calculate z-scores, and create boxplots and histograms. It includes a textbook with formulas, exercises, examples, and visualizations of key statistical concepts.
Access course materials, podcasts, and community resources. Navigate directly to the Introductory Course, Mother's University, and Take 5 course. Bookmark and share content within the .
Calculate stats, graph data, and explore distributions
Calculate descriptive statistics, generate graphs, and explore common distributions. Perform one and two sample hypothesis tests. Compute probabilities and inverse probabilities with visual representations.
Practice speaking with AI that listens, responds, and provides coaching. Receive instant feedback on pronunciation, fluency, and grammar. Learn languages like English, Spanish, and Japanese through real conversations.
With flashcards and vocabulary builder. Memorize words daily through interactive exercises. Access introductory lessons for A1, A2, B1, and B2 levels. Use a comprehensive dictionary to study grammar and phrases.
Vocabulary and phrases through 35 real-life lessons covering travel, dining, shopping, and social interactions. Practice with interactive exercises and quizzes. Track progress and review words for retention.
Learn with daily vocabulary building and flashcards. Access a comprehensive dictionary and translator. Practice grammar and pronunciation. Complete lessons to build language essentials. Track progress and review words for memorization.
By writing Hangul characters with guided stroke order practice. Listen to and speak phrases to improve pronunciation. Build reading, writing, and speaking skills through interactive exercises.