Sheafly

Merge, edit & stamp PDFs

$9.99

One purchase, no subscription. Combine PDFs and images into one polished PDF with a linked Table of Contents — entirely on your device. Now on Mac, iPhone, and iPad. Sheafly turns a stack of PDFs and images into one polished PDF — on your Mac, iPhone, and iPad — and keeps the structure useful: tables of contents stay linked, scans can be rotated or made searchable, pages can be chosen one by one, and the finished PDF can be stamped, watermarked, compressed, split, previewed, or password-protected. WHY SHEAFLY Many PDF mergers flatten documents into a pile of pages. Sheafly reads each source PDF's outline before merging, builds a new combined Table of Contents, re-targets every bookmark to its new page, and can even print that Table of Contents as a real, linked page at the front of the PDF. Manuals keep their chapters, reports keep their appendices, and packets stay navigable after you reorder or trim them. ONE PURCHASE, EVERY DEVICE Sheafly is a universal app with universal purchase: buy it once, on any device, and it is yours on Mac, iPhone, and iPad. No subscription, no unlock tiers, no in-app purchases — every feature is included, forever. PRIVATE BY DESIGN — 100% ON YOUR DEVICE Everything happens locally. Sheafly has no network access at all — no accounts, no analytics, no ads, no cloud processing. It runs in Apple's App Sandbox, touches only the files you give it, and never modifies your originals. Even text recognition for scanned pages runs on your device. FULLY NATIVE, FULLY ACCESSIBLE Sheafly is built entirely on Apple's frameworks — SwiftUI, PDFKit, Vision, Core Graphics — with no bundled converters and no third-party code, so it is small, fast, and at home on every platform. And it is designed for everyone: full VoiceOver support and complete hardware-keyboard control, on all three platforms. WHAT IT DOES • Merge PDFs and images in the order you choose • Preserve nested Tables of Contents and rebuild every bookmark • Edit the combined TOC before saving: rename, remove, indent, outdent, or add entries • Add a printed, linked Table of Contents page at the front of the PDF • Choose pages one by one; rotate whole documents or single pages • Split one PDF into chapter PDFs using its TOC • Save and reopen sessions with everything intact — order, page choices, rotations, TOC edits, and document info FINISH THE PDF • Set Title, Author, Subject, and Keywords for the combined document • Strip identifying metadata when sharing a cleaner copy • Keep, flatten, or remove comments and markup; optionally strip links and form fields • Add blank separator pages, or start each document on an odd page for double-sided printing • Add continuous headers and footers with page number, title, and merge date tokens • Add a Draft, Confidential, Copy, or custom watermark — stamps and watermarks are drawn as crisp graphics that never pollute the text • Password-protect the result and control printing, copying, and editing permissions • Reduce file size for sharing while leaving text intact • Make scanned pages searchable with on-device text recognition • Preview the exact output before saving ON IPHONE AND IPAD Sheafly opens to a library of your merged PDFs and in-progress drafts. Keep as many drafts going as you like — they save themselves. Read the results in the built-in viewer with search and a Table of Contents, share or file them anywhere, and find the whole library as Sheafly's own folder in the Files app. Sessions travel, too: share any draft or saved session as a .sheafly file and pick it up on your iPad or Mac. ON THE MAC Sessions are real documents: double-click a .sheafly file and the window belongs to it, saving itself as you work. Open several windows side by side, Quick Look any page or document with the Space bar, and send pages in from any app via the Print panel.

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This update fixes lost bookmarks and oversized photo pages. • Fixed: on iOS 27, with “Flatten into the page” and “Add a Table of Contents page” both on, the saved PDF lost all its bookmarks and the links on the contents page didn’t work. Both work again. • Fixed: photos no longer become giant pages. Images now fit neatly on a Letter or A4 page, turned to match the picture. • New: choose the page size for images in Settings ▸ Assembly — Letter, A4, or the size of the image itself. • Fixed: turning a Table of Contents setting on or off no longer throws away the changes you made in the Table of Contents editor. • Sheafly now checks every PDF it saves, and tells you if any Table of Contents entries or links didn't make it into the file.

Version 2.1

The developer, Darien DeWolf, 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

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Voice Control

      • Larger Text

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

    Information

    Seller
    Darien DeWolf
    Size
    3 MB
    Category
    Productivity
    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.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 DeWolf Academy
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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