Sooo fun--but please tell me how to convert to JPG?

Just got the ipad2 and downloaded this app. It is super easy to use and great fun turning my pix into fun art.
But--Id really like to be able to put my finished pix in JPG format. If this is possible and I just cant figure out how to do this--please tell me how. :)
It would also be really fun if there was a way to select and control color themes.
But all in all--certainly worth the $1.99 to play with pix on an easy to use app. :)
Mary Z. Cox
ps. Agree that it works best with simple subject and plain backgrounds :)

wildestfan about PhotoTropedelic