To draw with video tutorials that break down techniques into manageable steps. Practice fundamental skills through structured lessons. Follow along with visual guidance to improve technique and create artwork.
Learn vocabulary through daily lessons with meanings, pronunciations, and usage examples. Practice correct tones with native audio. Review words in context with example sentences. Track progress over time.
Prepare for the PMP® with 35 tasks aligned to the January 2021 Examination Content Outline. Review 12 principles from PMBOK® Guide 7th Edition. Study 8 domains including their models, methods, and artifacts.
Learn through interactive lessons, vocabulary building, and grammar exercises. Practice speaking with AI conversation partners. Track progress with quizzes and skill assessments. Access offline content and set personalized goals.
The Path by moving blocks to complete a path from start to finish. Play on grids up to 7x7. Choose between classic, spinners, and blocks modes. All levels are free to play without purchases. Optimized for iPhone and iPad.
Explore molecular structures and chemical reactions through interactive simulations. Conduct virtual experiments and play games. Learn about molecules and reactions with guided activities. Supplement hands-on experiments with digital learning tools.
Play a puzzle game by dragging and dropping colored hexagons into a grid. Fit all shapes in the grid to progress through levels. Features include smooth controls, addictive gameplay, and over 200 free levels.