Chirpy for Twitter direct messages - free, fast text messaging (SMS) powered by Twitter 2.1 (Mobile)

Macworld Australia: "The notifications are almost instant, and the interface has the familiar feel of a native iPhone app"Chirpy lets you use Twitter direct messages instead of text messages (SMS) and has lightning fast push notifications. With a beautiful design modeled after the built-in Messages app, Chirpy helps you to cut down on your text messaging fees.Features include: Simple, beautiful, and easy-to-use design modeled after the built-in Messages app Incredibly fast push notifications Support for multiple Twitter accounts Send photos privately with Dropbox Photo previews inline in the conversation Delete direct messages Email direct messages Integrates with your iPhone or iPod Touch's contact list Search your messages Copy-and-paste messages Mark all messages as readAll this power is wrapped in a beautiful and easy-to-use interface.If you send Twitter direct messages, you'll love using Chirpy as a single, focused app that does only that. If you are looking for ways to cut down on SMS fees, Chirpy does the trick.