PDFAnnotateExpert helps to annotate and sign a PDF document in a simple and powerful way and collaborate it with other stakeholders.

Features
• Annotate PDF through text Highlight, Underline and Strikethrough with Undo option
• And using drawing tools Pen, Line, Rect, Ellipse etc with support for multiple colors
• Multiple Signers, and n-number of signatures, absolutely no restriction
• Fill in text to document (name, initials, date, etc.) absolutely no restriction
• Save fill in text as a template for reuse and less typing
• Insert images (signature, company logs, personal ID)
• Import pictures from picture library
• Drag and drop your signatures, images, initials, custom text and other items and resize to fit any form
• Mark and select checkbox annotations from predefined library
• Supports many ink colors, text styles, font etc.
• Quick access of history of most recently used annotations
• Quick access of thumbnail view of larger document
• Bookmark the pages where PDF document with multi-pages
• Key Value pair text annotation to annotate the document with label and value line items like (contact details with name, address, email, phone, website), (addressing multiple stakeholders with name, designation)
• Save work-in progress as draft and later come to finalize as signed document
• Easy printing of documents by wirelessly
• Connect and download documents from Google Drive, Sky Drive, Drop Box and even from browser
 
The other support tools other than signature tool.
• Initial to create and add initials to document
• Text tool to enter text and add to PDF
• Key value pair tool, Check box tool
• Picture tool to include picture from library
• Annotate list tool to get list of changes made in the PDF
• Thumbnail view tool
• Bookmark tool
• Print tool to print the document wirelessly

App presentation in Slide Share

http://www.slideshare.net/SNAdmin/pdf-annotate-with-esignature-from-supernova-tech