Create and view PDFs from images, drawings, maps, and web pages. Edit rich text, browse the web, and scan documents. Save and share files via WiFi. Manage files with a simple interface and export in multiple formats.
Calculate resolutions and aspect ratios by inputting one dimension and a ratio. Adjust ratios with a tap. Save calculated resolutions for future reference. Scale resolutions while maintaining aspect ratio.
Write and compile TeX files offline with full support. Edit plain TeX and documents. Use XeLaTeX/LuaLaTeX with a PRO subscription. Auto-download packages like beamer. Integrate BibTeX and MakeIndex.
Text editing with live Markdown syntax highlighting and HTML preview. Sync across iPad, iPhone, and Mac via iCloud. Use typewriter mode for focused writing. Track word, symbol, and sentence counts. Support tags and document browsing.
Control devices with secure, high-performance connections. Access and manage multiple devices from iOS. Perform file transfers, run applications, and share screens. Support for Windows, macOS, and Linux systems.
Manage and edit spreadsheets, , and files directly on iPhone and iPad. Organize files with a file manager, create and edit text , and sync with iCloud. Access features like document sharing and cloud storage integration.
Adjust screen brightness with a spotlight beam that follows the mouse pointer. Set spotlight size and dimmer background color. Toggle the effect using CMD ALT and access settings with CTRL ALT.
Customize appearance with themes, button shapes, and colors. Choose from six layouts and control all visual elements. View input and result simultaneously on dual-line display. Adjust settings for precise calculations.