A free app for Android, by FgCos Games.
Cruciverba is a classic Italian crossword game. Its main difference from other games is the way you can play it, because you can do it at your own pace. You can play it on the go or offline. You can also e-mail the completed puzzles or not, depending on your preference.
Cruciverba Italiano - Free Italian Crossword
Cruciverba is one of the most popular games for Android devices. You can play it for free. It's a mini-puzzle of words. You can fill it on the go.
You can find all the necessary information in the settings of the game, but it's more convenient to have a look at the FAQ.