A few minutes ago I stumbled across http://www.freemyapps.com/
Looks like you can download iOS apps for free by trying some free apps, and the way they advertise is induces us to think it is something legal, but I still think it is suspicious.

Besides trying those apps, I need to "share my device ID". However, that ID belongs exclusively to my device, which makes me the only responsible for its use (or misuse). So, I'm hesitating to accept it and share my ID.

What are your opinions, do you think it's safe, is it legit?