View and edit files locally with instant loading and true rendering. Toggle JavaScript on/off, switch to dark mode, and to PDF directly. Share files securely without internet connection or server dependencies.
Create games on without . Design platformers and RPGs. Import assets, test in real-time, and publish to the Hub or Store. Build interactive stories and iOS apps. One-time purchase. No required.
Test web page load speed and size. Analyze each element's response time, load time, and file size. Identify bottlenecks and total page weight. Includes images, CSS, and JavaScript files.
Offers structured lessons from HTML/CSS basics to Next.js applications. Track progress with quizzes and coding exercises. Access code examples and project templates. Export certificates upon completion. Sync learning history across devices.
Allows users to progress through structured lessons and practice coding in Python 3. They can experiment with code, take quizzes, and compete in a global leaderboard. The supports no prior experience and covers fundamental programming concepts.
Scan QR codes and barcodes with flash support. Read and save scanned codes to camera roll. Generate custom QR codes and barcodes. Share via mail, SMS, or copy to clipboard. View scan history and access Safari directly. Upload codes to Facebook.
Learn programming through interactive lessons and exercises. Use an embedded editor and a custom virtual keyboard for coding. Track progress and receive personalized feedback. Share snippets and collaborate in real-time.
Answer questions using AI for real-time responses. Generate text and images with AI writing and creativity tools. Provide insights and suggestions for writing tasks. Assist with research and content creation.
To code with interactive lessons and project-based exercises. Write and test code in real-time. Track progress with built-in quizzes and challenges. Export projects and share code snippets. Sync learning history across devices.