PDF MarkX - Read, Edit & Sign

Merge, Annotate, Share Arrange

$4.99

Sign, annotate and organize your PDFs — all offline. Highlight text, place signatures, draw freely, manage pages and merge documents in one app. PDF MarkX is a full-featured PDF editor that works entirely offline. No subscription, no account, no cloud required — pay once and own it forever. ANNOTATE Highlight, underline and strikethrough text in any colour. Everything renders into the PDF permanently when you save, so your markups always travel with the document. SIGN Draw, type or photograph your signature once and save it for reuse. Place it on any page with a tap, then drag, pinch-to-resize, rotate or flip to fit exactly where you need it. DRAW Write notes, sketch diagrams and mark up pages with Apple's PencilKit tools — pen, highlighter and eraser with full colour control. ADD TEXT Drop a text box anywhere on the page — useful for filling forms, adding dates, or leaving notes. Save phrases you use often as presets and reuse them across documents. NAVIGATE Jump to any page with the navigation bar at the bottom of the editor. Tap the page number to type a destination directly — no scrolling through hundreds of pages. MANAGE PAGES Reorder, delete and split pages from inside the app. Use the scissors tool to export from any page onwards as a separate PDF. MERGE Combine multiple PDFs into a single document in seconds, ready to save or share. NO SUBSCRIPTION PDF MarkX is a one-time purchase. Pay once, use on any device you own, with no recurring fees and no feature locks.

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The developer, AH SEN TEW, 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
    AH SEN TEW
    Size
    1.1 MB
    Category
    Productivity
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Justin Tew
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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