PDF Helper: Scan & Merge

Scan, merge & photo tools

$0.99 · Designed for iPad. Not verified for macOS.

Keep documents and photos organized with PDF Helper. Capture a document or import files from your device, create PDFs from photos, and combine PDFs in your preferred order. SCAN AND PHOTO PDF Automatically detect document corners or adjust each corner yourself. Choose color, grayscale or document enhancement. Keep the original photo size without margins, or select A4, Letter or custom dimensions. MERGE AND EDIT PDFs Merge files in your chosen order. Preview pages, reorder, rotate or delete individual pages, then save your edited PDF as a new copy. PDF TOOLS Compress PDFs, split or extract selected pages, convert PDFs and images, and add a signature image, watermark or page numbers. Signature images are not certificate-based digital signatures. PHOTO TOOLS Combine several photos into one image or split a photo into a grid. Choose the output ratio, rows, columns, photo order, spacing and fit. BACKGROUND REMOVAL Remove a photo background on your device and export a transparent PNG. Review and refine edges, especially on complex backgrounds. ON-DEVICE PROCESSING Documents and photos are processed on your device and are not uploaded to our servers. No account or direct cloud connection is required. Export files to your device or share them with other apps. Available in Korean, English, Simplified Chinese and Japanese. App and website document libraries do not automatically sync. Export important files before uninstalling the app.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Updated the App Store screenshots to match the PDF Helper brand. Existing documents and features remain available.

Version 1.0.2

The developer, changyoon song, 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
    changyoon song
    Size
    29 MB
    Category
    Productivity
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Changyoon Song
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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