Learn and structures through interactive visualizations, code examples, and practice challenges. Execute code in a live playground. Track progress and review solutions for common problems.
Compare database files by dragging and dropping them. View differences in schema and data with yellow highlighting. Analyze tables, columns, triggers, indexes, and views. Display changed SQL code and data records for easy review.
Edit videos by colorizing specific parts and adjusting brightness, saturation, and hue. Change of selected areas, adjust contrast and white balance, and apply vignette effects. Convert videos to black and white with retention in chosen details.
Manage multiple databases through project-based organization. Execute SQL queries, create and edit tables, and browse data visually. Export results to CSV or SQL format. Import and export files. Set up and manage indexes.
Create subscription-based apps without coding. Design interfaces, set pricing, and manage memberships. Automate billing and track user engagement. Integrate with payment gateways and analytics tools.
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.
T-shirt graphics with customizable templates, text, and image layers. Add patterns, adjust colors, and crop elements. Export designs for and share directly with suppliers.
Edit and customize real- maps to create alternate histories or fantasy worlds. Add terrain details, modify borders, and place landmarks. Save and share custom maps. Explore and navigate user-created worlds.
Convert images to vector files with AI-enhanced tracing. Import JPEG, PNG, or WEBP and export as SVG or high-resolution PNG. Edit SVG files manually for precise adjustments.
Write and debug .NET C# and F# code on iPad or iPhone without internet. Instantly build and run code as you type. Edit, test, and view behavior in real time. Supports interactive development and immediate feedback.
And compress multiple photos at once to free up storage. Print photos at actual size with inch, cm, or mm measurements. Rotate, flip, and crop multiple photos simultaneously. Convert photos to JPEG, PNG, or HEIC formats and share them directly.
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.
Write, test, and run TypeScript or JavaScript scripts on iOS devices. Create widgets, Control Center toggles, Dynamic Island views, custom keyboards, Shortcuts, and share extensions. Access system APIs and device features through script commands.
Convert images to JPEG, JPG, or PNG formats. Support for multiple file types including HEIC, APNG, GIF, and WebP. Batch conversion of multiple images at once. Transparent colors in JPG conversions become white. No mention of name.