Programming with code examples and projects. Study Express.js for backend . Explore MongoDB for database management. Access offline content without ads. Complete code examples and build projects. Track progress through practical exercises.
Create and edit diagrams with freehand drawing, shapes, and text. Organize files into groups. Automatically save edits and sync across devices using iCloud. Backup drawings to prevent data loss. Manage multiple files without manual saving.
The app allows users to highlight web pages, PDF, Word, and Powerpoint documents. It synchronizes these highlights and comments to iCloud and offers organization through folders.
Compress PDFs to reduce file size without losing quality. Organize documents using custom folders. Merge multiple files into one. Share compressed PDFs via email or cloud services. Edit text and annotations directly within the .
Saves selected web text as a plain text file with one click. Auto-detects main content if no text is selected. Avoids copy-pasting by generating universal text files instead of formatted notes.
The app offers a text editor with customizable colors, fonts, and encoding support. It includes a Google translator, search functionality, and additional keyboard keys for editing.
The app displays source code files with native colors for over 60 programming languages. Users can open Xcode projects, browse files through folders, or select .xcodeproj files to analyze and open projects with all groups and frameworks.
The app displays files from NAS, Dropbox, and FTP servers. It supports standard iOS file viewing for PDFs and images, and allows opening files in other applications.
Access and manage secured documents across devices. View, annotate, edit, and share files. Sync files securely with . Protect data with encryption and remote device management.