— PDF Expert is a feature rich business toolthat caters
to nearly all of your PDF needs on the iPhone.

JJ McMahon, Touch Reviews

PDF Expert 3

PDF Expert is the ultimate solution for all your
PDF needs. Read, sign, annotate PDFs,
and even fill out PDF forms on the go.

PDF Expert is a professional PDF viewer and annotation tool for iPhone/iPod Touch. Read and annotate PDF documents, highlight text, make notes and save these changes being compatible with Preview and Acrobat. Moreover, PDF Expert is the only iPhone application that can fill in PDF forms!

Read and annotate PDFs the way you want

  • Fill out forms. Work with static PDF forms created in Adobe Acrobat.
  • Open large PDF documents in seconds and scroll through them fast and smooth.
  • Sign PDF documents. Sign contracts or agreements with
    your own signature.
  • Sync any folder on Dropbox or any WebDAV storage with a local folder on the iPhone
  • Annotate PDF documents. Highlight text, create notes, underline and strike-out words.
  • Save bookmarks in PDF. This lets you make table of contents for your document right on the iPad.

PDF Expert can get documents from any place you may need: PDF files from the desktop computers, email attachments, documents on the Dropbox, GoogleDocs and even in other iPhone applications.

Fill in and sign an agreement or a contacts to finalize the PDF documents right on the iPhone. Once the document is completed, it can be easily email back or uploaded to cloud storage for further processing.

Annotations made with PDF Expert are saved within the document in accordance with the PDF format specification. Thus PDF Expert can edit highlights, text notes and other annotations created in Apple Preview or Adobe Acrobat Reader.

Two-way sync with DropBox

Sync with Dropbox

With a single tap the whole folder can be two-way synced to the Dropbox or any other WebDAV storage.


Copy Files From Mac and PC

Use iTunes file sharing to transfer files directly to your iPhone via USB cable. Otherwise connect to the iPhone running PDF Expert via Wi-Fi and use it like a wireless flash drive.

Save flattened

Finalize signature and field data before emailing the document.

Preview Summary

Email annotation summary to overview all essential markups.

Edit Annotations

Share the file by email to edit existing annotations within any PDF editor.

Stamp a PDF

Add predefined stamps or create custom ones from the iPad photo library.

Available on the AppStore


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"PDF Expert offers a clean and professional reading environment, with a host of notation and sharing options. Read the full review to get the overview of this robust app."

Chantelle Joy Duxbury,

"Overall this app is extremely useful as a reader."

Steve Naka,