The WP7 equivalent to Draw Something has also proved extremely popular.

This meme making software has certainly started a craze. It may just have run its course though.

Well lets face it, Facebook has been taking over the world.

The other giant of social media is still as popular as ever on WP7.

Those angry birds just refuse to die and they're as popular as ever on the Windows Phone.

The new Skype app has been an instant hit. It's got all the functionality you'd expect including online video chat, VoIP and instant messaging.

The latest incarnation of the popular strategy game series is going down a treat on the Windows Phone OS.

The top photo editing app on WP7.

An extremely popular and addictive snowboarding game.

This Sid Meier fellow seems to be doing rather well out of apps. His Pirate's game is another of the most popular on WP7.

While Fifa may have taken back the crown of the no.1 football game on the big consoles, Pro Evo comes out on top on WP7.