Tweet Tray - Tweet quickly from your desktop without any distractions.
PrintMeBot - Instantly print a tweet on anything by tagging @PrintMeBot
Typefully - Write & publish great tweets, without distractions
Framed Tweets - Get a framed poster of great tweets
Minimal Twitter - A distraction-free browsing experience for the new Twitter
Pikaso - Get a nice-looking screenshot of any tweet.