Evernote has released an update to Skitch that brings support for PDFs, Stamps, and a new annotation Summary.
Skitch lets you communicate your feedback and ideas in an instant. Annotate images and documents with arrows, stamps, shapes, text, and more. Use Skitch to mark up a PDF, snap your screen, annotate a photo, or draw something new. Then, share your thoughts and ideas with friends or co-workers. Getting everything done just right has never been easier.
What's New In This Version: - View PDF documents in Skitch by signing in, then try a free 30-day preview of PDF support to mark them up and share your ideas. Premium users have access to full PDF support. - The new Summary makes it easy for others to see the annotations you've shared with them at a glance. - Stamps help you give feedback more quickly; place them to approve, reject, or call attention to parts of an image - Tips for first-time users give you easy access to helpful resources
You can download Skitch from the App Store for free.