Skitch is a visual communication tool developed by Evernote, designed to help users capture, annotate, and share images quickly and easily. It allows users to take screenshots, add annotations, and highlight important information, making it particularly useful for collaboration and feedback in various contexts, such as design, education, and project management.

Key Features of Skitch:

1. Screenshot Capture: Users can take screenshots of their screens or specific areas, which can then be annotated.
2. Annotation Tools: Skitch provides a variety of tools for adding text, arrows, shapes, and highlights to images, making it easy to point out specific details.
3. Integration with Evernote: As a product of Evernote, Skitch allows for seamless integration with the Evernote ecosystem, enabling users to save and organize their annotated images within their Evernote notebooks.
4. Sharing Options: Users can easily share their annotated images via email or social media, or generate links for sharing.
5. User-Friendly Interface: Skitch is designed to be intuitive, making it accessible for users of all skill levels.

Notable Mentions:

• Skitch was originally an independent application before being acquired by Evernote in 2011. The acquisition helped enhance its capabilities by integrating it with Evernote's note-taking features.
• The app has been praised for its simplicity and effectiveness in visual communication, making it popular among educators, designers, and teams needing to collaborate visually.

As of my last knowledge update in October 2023, Skitch continues to be a useful tool for those looking to enhance their visual communication, although its popularity has fluctuated with the rise of other similar tools. For the most current information, including any updates or changes to the product, I recommend visiting the official Evernote website or checking recent reviews.