Create and manage local network tunnels for development and testing. Set custom IP addresses and subnet masks. Connect or disconnect with a single tap. Automatically reconnect to maintain tunnel status.
Edit XML files with inline tag protection and regex search. Perform fuzzy searches and replace text across multiple files. Use intuitive shortcuts and native spell checking. Customize workflows with built-in settings. Support for v1.
Learn programming with code examples for and SQL. Explore topics like substring extraction, array merging, and database queries. Study SQL joins, sorting grouped data, and data types. Access ready-to-use code from books and trusted online sources.
Write and execute within an interactive top level. Save in .ml files for later use. Edit and customize settings in a built-in editor. step by step with included tutorials. Works offline without additional installations.
Edit files with multiple tabs for simultaneous editing. Use custom fonts and line numbers for precise code work. Access files via iCloud and integrate with Files . Support 191 programming languages with syntax highlighting. Choose from 242 themes.
Securely connect to remote servers using password or key-based authentication. Execute commands and edit code directly on devices. Access command history and intelligent suggestions for faster workflows.
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.
Inspect web files on iOS with full offline support for JavaScript execution. Open archives from Safari on any platform. QuickLook individual resources and share or save them directly. Execute JavaScript from linked resources within the .
Manage tasks using plain text markdown files. Create, edit, and organize tasks within a .md file. Sync files across devices via iCloud, Dropbox, or Git. Open and edit files in any text editor. No accounts or tracking involved.
Edit plain text files with a minimalist interface. Open and create .txt documents. Sync with iCloud Drive, Dropbox, and Box. Support iPadOS trackpad. Enable dark mode for better visibility.
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.