If you are eagerly anticipating the release of the new Harry Potter film - Harry Potter and the Deathly Hallows: Part I - this November you might be pleased to learn that the Harry Potter: Spells iPhone App is currently free.

Unfortunately when we reviewed the Harry Potter: Spells App back at the beginning of the year we were less than impressed, with reviewer Meghann Myers saying that the "iPhone game takes all the fun out of witchcraft and wizardry."

Back then the app costs £1.79.

At least in the run up to the film's release you can practice your wizardly duelling with other iPhone or iPad bearing friends – fully preparing yourself for Voldermort's uprising, should it happen.