hi!
question says it all. is there an app which makes the ipad behave like a wacom tablet? that i can just start and use the wifi connection (or bluetooth) to be able to use it instead of the mouse?
It is not possible to make the iPad work like a wacom tablet, as the screen is not pressure sensitive. However I use an app called TouchPad. This makes the iPad act like a magic trackpad, with an added keyboard and media controls.