The team behind the social networking service App.net has a new app out called App.net Passport that gives users an easy all-in-one tool for managing their account on their iPhone. The app lets users create and edit accounts, find and follow other App.net users, and search for client apps. You can also use the app to sign up for a free-level App.net account. What it doesn't do is let you post to or read your App.net feed -- but that's on purpose, since App.net Passport is all about account management, not posting and reading. App.net Passport for iPhone is free and is available at Apple's iTunes-based App Store.
Check It Out: Manage Your App.net Account with Passport