The Iconfactory has released an update to Twitterrific, its Twitter client for iOS introducing the ability to synchronize timeline positions across multiple devices. Twitterrific 4.3 adds support for the Tweet Marker API to automatically bookmark the user’s current timeline position and sync that information to Twitterrific running on other iOS devices or Twitterrific for Mac. The latest version also improves t.co and Twitter picture handling, adds support for displaying Camera+ campl.us images inline, improves error handling related to time zones and makes several graphical refinements. Twitterrific 4.3 is a universal app available as a free download from the App Store; the free version includes ads and support for a single Twitter account. A one-time $5 in-app upgrade is available to remove the ads and provide multiple account support.