MapAnd is an application that can view maps and Twitter at the same time, in one screen.
Maps has these features.
★ Route search
★ Search by address
★ Search by place name
★ Show current location
★ Zoom up/down button
Twitter client has these features.
★ View home timeline
★ View mentions
★ View direct messages
★ View lists
★ Post tweet
★ Post reply
★ Send direct message
★ Delete tweet
★ Retweet (official, unofficial)
★ Add to favorites
★ Open url in a tweet
★ Select font size for timeline