Access free online courses with accompanying exercises. Complete courses to earn a valid certificate. Study at your own pace using AI-generated study plans. Explore educational content including articles, stories, and additional resources.
Read EPUB and PDF ebooks from various sources. Bookmark pages, add notes, and search text. Organize books into collections. Import and export files in batches. Customize reading settings for personalized experience.
Run code and scripts directly on your mobile device. Execute programs with a single tap and view output in a console. Write functions and classes, import standard library modules. Access built-in AI assistance for help.
Allows users to write and run code on mobile devices and tablets. It includes a code editor, sample library, and tools for building front-end and back-end apps. Users can customize projects and deploy applications directly.
Provides information on hazardous materials with ERG guidelines. Includes handling, storage, and incident response details. Accesses data offline without internet. Allows quick reference for emergency situations and educational use.
Hangzhou Wangyi Critical Point Education Technology Co., Ltd.
Learn courses and earn certifications
Learn skills in areas like programming, digital tools, and career development. Access courses on exams such as TOEFL and CPA. Enroll in self-paced classes with video lessons and practice exercises. Track progress and complete certifications.
Learn mechanics with detailed guides on building doors, traps, and farms. Explore in-depth descriptions of items and circuit layouts. Access wiring techniques and accompanying images to craft contraptions across editions.
Solve puzzles with a cube that tracks progress and provides real-time feedback. Access interactive tutorials for beginners, challenge others in online competitions, and view statistics to improve skills.
Learn to with step-by-step tutorials covering gesture, anatomy, facial expressions, and techniques. Practice with different tools and styles. Track progress and revisit lessons for improvement.
With interactive tutorials and project-based lessons. Complete exercises to practice coding concepts. Access code examples and debug tools. Track progress and review lessons for reinforcement.
Coding with interactive labs and an on-device Python IDE. Run without setup or internet. Access tutorials on syntax, variables, functions, loops, data analysis, visualization, web scraping, networking, XML/JSON parsing, and machine learning.
Offers interactive to help users master programming. Practice exercises anytime, track progress, and access free tutorials without needing a computer. Set learning goals and review concepts through structured and quizzes.
And with interactive lessons designed for beginners and intermediates. Practice scales, chords, and songs. Play along with built-in accompaniment and metronome. Track progress with lesson completion and performance reviews.
Access the full with detailed explanations of Bible passages. Search for specific verses, view historical and theological insights, and share notes with others. No subscription or login required.
Learn Swift, SwiftUI, and Combine through structured tutorials and coding exercises. Practice with micro classes to grasp core concepts. Track progress and build apps to reinforce understanding of syntax and features.
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.
With interactive tutorials for all skill levels. Run code snippets using an integrated compiler. Access hundreds of examples and practice exercises. View code output instantly. Brush up on interview concepts and syntax.