One of the best things about a device like the iPhone is that you can enjoy constant connectivity with your favorite social networks – wherever you are, whatever you’re doing. As one of the most popular social networks, it’s no wonder there’s a shed-load of third-party Twitter clients in the App Store, but how do you separate the good from the poor and decide which is best for you?

If you’re not keen on the official Twitter app, check out our list of the best 8 third-party Twitter apps for iOS after the break.

Readlines – ($0.99) Universal – News

Readlines makes great use of your iOS device while it’s sat in its dock on your desk, and turns an otherwise boring blank screen in to a big, bold stream of random headlines from your Google Reader RSS feeds. In the same way that the recent Trickle application displays tweets from your Twitter feed, Readlines cycles through your unread stories and displays a constant stream of headlines. Clicking on a headline that interests you will take you straight to Safari where you can read the whole article.

If you use your Google Reader account like I do, you’ll get hundreds of news stories every day that you’ll have to sift through to get to the good stuff that you want to know about. With Readlines you can simply get on with your work while your headlines are streamed to your desk, and it makes picking out only those that interest you incredibly simple.