I have used a lot of Twitter apps for my phone. I have the T-Mobile Wing. Its a HTC touch screen. I have used Twiniki (It was very nice but didnt want to pay after trial ended..not did I not know it was a trial), ShoZu, which was a app you could use for Twitter, Facebook, MySpace, Flicker and a whole lot of other apps. I only used for Twitter and didnt like how I couldnt Retweet and just didnt like it. I finally tried Tiny Twitter. It was nice...but it kept freezing up for some reason and wouldnt let me see my updates. I didnt have it for long cause I dont like getting irritated. I heard great things about Pocket Twit and downloaded it...I F***ING LOVE IT! I love how I can get updates with my own ringtones...I can click on links people post...with Tiny Twit you couldnt do that! You can send pics to your TwitPic account. The whole look is fantastic! Please go download Pocket Twit and TRUST ME...you will love it as much as I do!