# Viewing PDFs
# Adding and editing notes
# Highlighting important text, including one-swipe highlight modes
# Making "snapshots" for easy reference
# Navigation using table of contents or thumbnails, with visual history
# View all your notes and highlights
# Convenient reading in full screen
# Giving powerful presentations, with build-in transitions
# Handy preview of internal links
# Focus using a reading bar
# Magnification tool
# Smart cropping tools
# Extensive AppleScript support
# Bookmarks
# Saving passwords in Keychain
# Export notes as text
# Automatic download of remote PDFs
# Support for Apple Remote Control
# Interaction with LaTeX and PDFSync
# Integration with BibDesk
# Spotlight support
# Highly customizable
# And much more...