Now that I’ve been living with my iPad 2 for a few weeks I’ve settled on some favorite apps. The first I’ll mention is the Echofon twitter client. I’m using the lite version on all my devices (Mac, iPhone and iPad - they also have a Windows version). The Lite version has ads but they’re not intrusive (to me…). One of the best features is Echofon syncs read status across all the platforms. So if I read a tweet on my iPad and then open up Echofon on my Mac I won’t see some huge number of unread tweets. And it will scroll to the point in the timeline with the unseen tweets. I use a couple of Twitter accounts and Echofon handles that just fine on all the platforms.