Currently, there are close to 100,000 apps available in the Android Marketplace. Best of all, you can download and install many of them for free. There are all sorts of cool games, work-enhancing accessories, fun add-ons and even some brand-new features like the long-awaited Adobe(ADBE) Flash Player.

Read on for a dozen of the best, must-have downloadable -- and free! -- apps for your Android phone.