TweetDeck (iPhone)

The TweetDeck iPhone application is almost exactly the same as the downloadable PC version.

The TweetDeck app allows you to filter tweets from your friends and those you follow, also enabling the users to add custom keyword searches to their private channels.

TweetDeck is a great way of keeping up to date with all the goings on and Twitter, and acts as a great source for finding breaking news while you are on the go.