twitter is a free app that lets you connect with people, express yourself, and discover more about all the things you love.see what your favorite celebs and athletes are chatting about. be the first to hear breaking news. catch a glimpse behind the scenes at the oscars, concerts, sporting events, and more.then join the conversation: tweet your own text, photos, and video to your followers — and maybe make a few fans along the way.get inspired. be social. even send private messages to friends. all in real time, as big (and little) things happen, from anywhere you happen to be.
Applications for iPhone are like nothing you've ever seen on a mobile phone. Explore some of our favorite apps here and see how they allow iPhone to do even more