TweetDeck has released a new app for its service, built from scratch. This is not an update of the company’s current app. If you use TweetDeck on the iPhone, you’ll have to download the new app to try it out. The redesign features intuitive controls that make it easy for users to set up the client’s signature columns to monitor tweets from certain lists, mentions or messages. The app has also introduced new gestures to navigate through the app: A swipe takes you from column to column, while making a pinching motion lets you rearrange the feeds. Although the new, dark color scheme can be a bit hard to read, the app overall is a smooth, slick way to use TweetDeck on the go. Free, for iOS.