Cucu (Cuckoo) is an Italian card game, popular mainly in southern regions.
It is practiced with a deck of 40 cards divided into four suits (cups, coins, sticks and swords). Each suit consists of Ace, 2, 3, 4, 5, 6, 7, Woman (or Jack), Horse and King.
You play from 2 to 20 people, but for the iPhone application, from 2 to 10 people.
Since it is not currently possible to share the game is a great pastime, like one of those good solitaires with cards that are practiced.