Love this app!
Flamingo for Twitter - Flamingo for Twitter is a bright and colorful Twitter client that comes with a simple interface.
Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification
Tweetlogix for Twitter - Tweetlogix for Twitter is the most leading Twitter tool that allows you to enjoy Twitter with a powerful and customizable client.
Plume - App for writing documents, scripts, books and more.
Tweet Sponge - Tweet Sponge – UnFollow Stats is a powerful, lightweight application that keeps track of all of your followers and shows you who unfollowed as well as enable you to unfollow them back quickly.
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.