This is the Cancer Hospital of Barretos app, the cards were drawn by children that has cancer and are getting treatment on the Hospital. Buying this app you will meet these children, learning about each of their kind of cancer, how is the symptoms and how is the treatment for each of them the plus side is that you will have a lot of fun with this game and will help the hospital continue to treat people that has cancer. The hospital needs your help because all the treatment is free.