Hi I've migrated over from the iPhone to Android (G2 on T-Mobile) and really like the Android system. However, one thing I've noticed is that there are a lot more fully functioning and useful apps that are free vs. the iPhone, where most apps that are worth a damn cost you at least a dollar or more. Which has me wondering whether there is some sort of tracking or information gathering going on with these free Android apps to "compensate" for giving the program away. I don't mean to sound cynical but it just doesn't seem logical that there is an army of developers willing to spend time and energy on apps they give away for free. Any way to allay my fears?