yes there is,Harry Potter Spellsits game
if you go on to the app store and search harry pooter spells it should come up(:
The four point spell is point me it acts like a compass, harry puts his wand in the palm of his hand, says the incantation and it points north.
If you got the free version of the app, you have to pay for the extra spells, but if you got the version that you have to pay for, you unlock new ones when you master spells, except for the...
there is a free version but it has in app purctces