pdf books

PDF reader and note-taker for scientific papers.

PDF converter and OCR reader.

PDF viewer and note taker.

PDF signing utility.

PDF watermarking made easy.

Convert PDF, FB2, DOC, and TXT books or documents to epub files.

Read Kindle books on your Mac.

Manage libraries of books.

Create photo albums and books from your photos.

Catalog your books in a database automatically.