Twitshot automatically extract images from links and attach them to your tweets.
What you can do with Twitshot:
• Use the Share Extension to easily tweet content from Safari and other apps
• Schedule your tweet easily with other popular Twitter clients directly from Twitshot
• Add a screenshot of a page to a tweet
• Paste an image URL or import a photo from your Photo Library
• Search for an image to attach to your tweet
• And much more...
You can also tweet from your browser at www.twitshot.com (works on desktop and mobile).
Oh, and did you know that tweets with expanded images get 150% more retweets?