Universal Reader のアプリ分析 11月8日

Universal Reader is the ultimate document viewing and file companion designed for students, developers, and professionals. Organize, open, and read almost any file format inside a beautiful, unified workspace. From Office documents and interactive Jupyter Notebooks to PDFs, e-books, email messages, code syntax, and zip archives, Universal Reader handles your entire library in one place—100% offline, secure, and fast. Comprehensive File Format Support: 1. Microsoft Office & Text Documents • Word Documents: Open and read DOC and DOCX files. • Excel Spreadsheets: View spreadsheet sheets (XLS, XLSX) rendered cleanly. • PowerPoint Presentations: Open PPT and PPTX slides. • Document Formats: Read Rich Text Format (RTF) and Plain Text (TXT) files. • Export to PDF for Office docs 2. Advanced PDF Viewer • Fast PDF rendering with interactive zooming, panning, and page navigation. • Local text extraction for easy copy-pasting. 3. Jupyter Notebook (.ipynb) Companion • Open and view Jupyter Notebooks (.ipynb) with cell-level rendering. • Visibility Controls: Hide or show code inputs, markdown descriptions, and execution outputs. • Slideshow Mode: Project your notebooks as Reveal.js slideshows with custom transitions. • Cell Editor: Edit text or markdown cell content on the fly. • Export to PDF available 4. Code & Script Viewer (Syntax Highlighting) • Clean code viewing experience supporting over 30 languages (Java, Kotlin, Python, C++, C#, JavaScript, HTML, CSS, XML, YAML, Rust, Swift, Markdown, and more). • Safe Read-Only Mode: Perfect for syntax-highlighted code reviews without accidental changes. • Export to PDF available 5. E-Book & Comic Book Library • E-Books: Open EPUB, MOBI, KF8 and FB2 formats with custom text scaling and styling. • Comic Books: Browse CBZ comic documents. 6. Archive Browser & Extractor • Open and browse compressed archives including ZIP, RAR, 7Z, and TAR. • View and read files directly from inside the archive. 7. Email Messages & Calendars • E-Mail: Read Outlook message files (.msg) and standard emails (.eml) with attachments. • Calendar: Open and inspect calendar schedules (.ics). • Export to PDF available 8. Data Tables & CSV Viewer • Render CSV and TSV files in a clean, scrollable grid-table layout. • Display the data in a beautiful charts Core Productivity Features: • Custom Workspaces (Collections): Organize files into projects with custom emoji icons, titles, and color palettes. • Deep Offline Search: Instantly search keywords across all your PDFs, notebooks, code, and text files. Search results display highlighted text snippets. • GitHub File Import: Download and view individual files directly by pasting their GitHub URL. • Secure & Offline: Indexing and document rendering are performed entirely on your device. Your data never leaves your phone. • Material Design 3 UI: Premium design system supporting custom accent colors and dark mode. • Ad-Free Experience (Pro): Upgrade to remove ads and unlock unlimited indexing capacities and more.