Learn JavaScript: JS & ES6

Learn JavaScript — master front-end web development from the DOM and closures to async/await and modern ES6+ patterns, with structured lessons, a mobile code compiler and an AI tutor in one app.

🌟 KEY FEATURES

📚 Structured JavaScript Lessons
Content is organized as Subject → Topic → Subtopic; each subtopic covers theory, a worked example and a summary. Learn variables, data types, operators, control flow and hoisting, then move into functions, closures, execution context, lexical scope and the prototype chain. Lessons include completion markers, search and bookmarks.

💻 In-App Code Editor & Compiler
Write and run JavaScript directly in the mobile code editor. Solve coding problems against hidden test cases, compare your code with reference solutions and let the AI check your output. The editor also supports Python, Java, C++, Go, Rust, Kotlin and Swift.

🤖 AI Tutor & Mock Interviews
Ask questions in plain language and get lesson-aware answers — a confusing closure, a runtime error or unexpected code output. Submit a photo of code or a diagram, ask the AI to explain code, or practice mock-interview questions.

🧠 Quizzes & Mock Tests
Topic-wise multiple-choice questions from Easy to Hard, each with a detailed explanation. Timed mock tests combine theory and coding questions and highlight the topics that need review. Past attempts can be reviewed and retaken.

📊 Progress Tracking & Study Plan
Scores, study time and completed topics are recorded. Includes a 7-day study plan, a daily check-in quiz, a revision card and global and per-subject leaderboards.

🌐 Languages & Offline Use
Works offline for downloaded content, with light and dark themes and a tech news feed. Interface available in English, Hindi, Kannada, Tamil and Telugu; JavaScript code and technical terms stay unchanged during translation.

📚 JAVASCRIPT CURRICULUM COVERAGE

📝 Fundamentals: variables, data types, hoisting, operators, control flow, functions
🧩 Core concepts: closures, execution context, lexical scope, the prototype chain, objects, destructuring
⚡ Asynchronous programming: Promises, async/await, iterators, generators
🖥️ Modern ES6+ and the browser: arrow functions, classes, modules, DOM manipulation

🏆 WHY LEARN JAVASCRIPT: JS & ES6?
• Complete path from JavaScript basics to modern ES6+ patterns
• Real mobile compiler — run code against hidden test cases on your phone
• AI tutor for doubts, code photos, output explanations and interview practice
• Every quiz answer explained, weak topics highlighted automatically
• Offline access, five interface languages, light and dark themes

JavaScript and related names and logos are trademarks of their respective owners. This app is independent and not affiliated with or endorsed by them.