Learn , CSS, and JavaScript with code templates, autocompletion, and syntax highlighting. Run examples locally, execute code directly, and use Git for version control. Store projects in iCloud and share via LAN using HTTP/FTP.
Read and reformat PDF and Word documents for mobile viewing. Adjust text size up to 300%. Search and select text. Preserve original fonts, colors, and graphics. Fit content to screen width without zooming.
Edit files and source with syntax highlighting for C, Java, HTML, and other languages. Create new files or import existing ones via Document Browser. Support for log files, shell scripts, and multiple file types.
Learn C/C++ with code templates, auto-completion, and auto-indentation. Compile and run code offline. Fetch Git repositories and store files in iCloud. Share code via LAN using HTTP/FTP.
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.
View and manage PDFs, , and videos in Picture in Picture mode. Navigate pages with 15-second jump buttons. Play photo slideshows or videos in PiP. Set a timer in PiP mode. No ads.
Read and manage from PDF, image, text, and MIDI files. Import scores via camera, photos, or files. Organize by title, artist, and setlist. View scores in horizontal, vertical, or two-page modes. Annotate with pen, text, shapes, and stamps.
Word documents to PDF with full font support including Unicode, Indian, Arabic, Brazilian, and special fonts. Edit and view PDFs without font errors. Save and share converted files directly.
Edit files including TXT, RTF, RTFD, HTML, XML, and markdown. View and modify formatting details like font, size, color, and alignment. Preview HTML and markdown in real time. Access files from device storage or cloud services.
Create one-line using standardized symbols. Select and drag symbols to arrange . Includes IEC and ANSI symbols for engineering. Add circuit breakers, switches, fuses, and other components. Save and export .
Learn and program language on iOS devices. Enter and run code, use built-in functions, and access help documentation. Save and load programs. Simulate Commodore 64 environment for educational use.
Learn C/C++ with code templates, auto-completion, and syntax highlighting. Compile and run code locally using +. Fetch Git repositories and store files via iCloud. Share files through LAN HTTP/FTP connections.
Convert photos and images into PDF files. Group multiple images into one document. Edit PDFs with password protection features. Convert between image formats and PDF.
Read books and documents in various formats including PDF, TXT, MS Office files, HTML, and more. Adjust font size, type, brightness, and background. Decompress RAR and ZIP files. Play audio and video content. Flip pages with a simple interface.
Control a WiFi-enabled spectrometer to measure color in real time. Capture spectrum data and perform colorimetry on solids, liquids, and powders. Measure parameters like CIE Lab, RGB, Chroma, Hue, and Luminosity.