PDFpen for iPad & iPhone Features Multiple Windows on iPad

Smile, the developer of productivity applications released PDFpen for iPad & iPhone v5.1, the mobile PDF editor for iPad & iPhone. It features support for multiple windows on iPadOS as well as dark mode. This version also adds a variety of stationery styles.



Multiple windows on iPad make reading and referencing two different documents, even two spots in the same document–“or accessing another app such as Mail while editing–“much easier. Support for dark mode offers users a popular viewing experience, which is easier on the eyes.


A multitude of stationery styles to choose from allows for more effective note-taking, organization, and customization to suit a variety of PDF annotating needs. PDFpen for iPad & iPhone syncs documents with PDFpen and PDFpenPro 11 for Mac via iCloud, Google Drive, Microsoft OneNote, and other Files-compatible apps for seamless PDF editing.


In this version:

  • Adds multiple windows (iPadOS)
  • Adds dark mode
  • Adds stationery options
  • Updates for OS compatibility
  • Improves stability
  • Various fixes and improvements


PDFpen for iPad & iPhone Features:

  • Read and edit PDF documents on your iPad & iPhone
  • Add highlights and freehand scribbles safely with wrist/palm protection
  • Add text, images, and signatures to PDFs
  • Correct text in original PDF with editable text blocks
  • Fill out PDF forms, including specialized signature fields
  • Email and Airdrop your documents, with an option to flatten documents for maximum compatibility
  • Set a document password, which is required when opening your document, and even set the level of encryption
  • Save documents in iCloud & Files-compatible apps such as Dropbox, Google Drive, Microsoft OneNote, for sharing between devices
  • Insert note and comment annotations
  • Draw shapes, including lines, arrows, rectangles, ellipses, and polygons
  • Move, resize, copy and delete images in original PDF
  • Import images from Photo Library
  • Annotate with proofreading marks and stamps
  • Save frequently-used images, signatures, objects, and text for reuse
  • Automatic page numbering including Bates numbering
  • Add watermarks
  • Sidebar for thumbnail, annotation, & table of contents skimming
  • Duplicate and rotate pages
  • Combine documents
  • Use the iOS Files interface to import/export and organize PDFs in folders
  • Support for pressure-sensitive/Bluetooth styluses: Apple Pencil, FiftyThree Pencil, Adonit Bluetooth Stylus


PDFpen for iPad & iPhone v5 is $4.99 for a limited time on the App Store. PDFpen for Mac is available for $74.95. PDFpenPro is $124.95. Both require macOS 10.12 (Sierra) or later. Demos of all Smile desktop products are available for free download from our website.



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