PDFpen is an all-in-one PDF editing and conversion app for Mac, iPad, and iPhone. It is designed to help users create, edit, annotate, and sign PDF files quickly and easily. PDFpen provides advanced tools for editing and converting PDFs, including text reflow, adding and manipulating images, scanning documents, and even creating fillable forms. It also features OCR (Optical Character Recognition) technology for converting scanned documents into searchable and editable PDFs. Additionally, PDFpen supports annotation and digital signatures, allowing users to add notes, highlight text, draw shapes, and sign documents right on their device. With PDFpen, users can quickly and easily create, edit, and share PDF documents with ease.
Discontinued The program seems to be no longer updated. The last version, 0.9.1, was released on March 3, 2011 and since then only translations have been made to the project. It can still be downloaded from the official website.