itwitter Is The First iphone Twitter App To Do Push, This App Notifies Twitter Updates On Your Home Screen. About itwitter Despite the number of iPhone Twitter applications out there, most users have narrowed down the list of clients they use on a regular basis to one or two of the most popular apps like Tweetie, Tweetdeck, Twitterfon, Twitterific, Twinkle, Twittelator, Tweetsville, or something else entirely. Since these clients already have notoriety and a solid user base, we expected to see one of them emerge as the first Twitter client to introduce "push" technology. Imagine our surprise then when another application, a newcomer called iTwitter , beat out all the rest to achieve this claim to fame. Having just launched yesterday in the iTunes App Store, iTwitter is a robust Twitter application which offers all the features you would expect including access to your friends' timeline, direct messages, mentions (@ replies), favorites, following and follower lists,