Look what happens when you release Skype to the masses. They go ahead and change it so anyone can make calls over 3G. The app once exclusive to Verizon customers only, went live the other day for any Android user running Android 2.1 and above.
User xeudoxus at DroidForums decided he didn't like the idea of a WiFi only Skype app. So, he went ahead and well -- fixed it. Now, whether this is the most ethical or even legal change to an app, we're not quite sure. If you're brave enough to give it a shot (and don't mind a little gray-market software), give it a shot. [DroidForums]