A lot of things have changed since my last post, but some are still the same.
One of them is my curiosity and my passion for technologies.

Why I am back here? Because I am trying to understand and develop some applications with Android framework, and I think it would be useful for me to have a place where collect the new things I learn. At the same time I hope these things will be useful for somebody out there.

I am pretty new to Java, so please cut me some slack if you find some coding horror, but at the please time tell me what I could change to write a better and more correct code.

Federico