[sixtyten]

Animail wants to play fetch all day!

Animail synchronizes with your e-mail accounts and Twitter and lets you browse, read and reply to messages from different sources in a single timeline. With Animail, you see at a glance whats going on in your different inboxes and accounts.

Website:
Animail - E-Mail and Twitter in one app for your iPhone or iPod Touch.

App Store:
iTunes preview link

Screenshot: