Have you ever looked at your NXT robot, and wonder "Why don't you speak?"
I mean, really speak anything, not just the pre-recorded sounds of the NXT-G library.
Well, now you can. You just need to connect the NXT to your Android smartphone and start NXT Chatterbox, another Genuine Italian™ invention!
With this app, you can easily get your robot speak sentences in all the languages you want, changing voice pitch and speed, or command it to listen to your vocal commands (English and Italian supported), and react accordingly.
The app is available for free from here.