RioPDF Tools

pdf reader

Free · Designed for iPad. Not verified for macOS.

Organize PDFs with folders and tags, edit pages, sign documents, and chat with AI about your files. RioPDF Tools keeps everything on your iPhone—fast, simple, and private RioPDF Tools is a native iPhone app for reading, managing, and working with PDF documents. Import files from the Files app, keep your library organized, and get more done without switching between apps. READ COMFORTABLY • Smooth scrolling and pinch-to-zoom • Jump to pages with thumbnails and bookmarks • Search inside documents • Table of contents and reading progress • Light, dark, and sepia reading themes ORGANIZE YOUR LIBRARY • Import PDFs from Files and other apps • Favorites for quick access • Folders to group related documents • iOS-style tags with colors • Multi-select to move, tag, favorite, or delete ANNOTATE & SIGN • Highlight, underline, and draw on pages • Add notes to important sections • Draw and save your signature • Place signatures anywhere on a document • Share annotated PDFs PDF TOOLS • Convert Word, Excel, PowerPoint, images, and more to PDF • Edit PDF pages: reorder, rotate, add, delete, and extract • Export edited copies without overwriting originals • Merge and split PDFs • Compress large files when you need a smaller size AI ASSISTANT • Summarize long documents • Ask questions about your PDF • Get answers with page references • Useful for study, research, and work reviews OCR FOR SCANS • Make scanned PDFs searchable • On-device text recognition • Search, copy, and use AI on scanned documents PRIVATE BY DESIGN • Your PDFs are stored locally on your device • No account required to get started • You control when files are shared or exported RioPDF Tools is built for students, professionals, and anyone who works with PDFs on iPhone. Download free and start reading in seconds.

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The developer, Su La Pyae, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Su La Pyae
    Size
    5.7 MB
    Category
    Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Rio Reply
  • Developer Website
  • Privacy Policy

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