Block Android Apps From Phoning Home Without Your Permission

Once the firewall is active, apps attempting to access the network are listed on the Pending Access tab. Press either Allow or Deny for each app. Many system components are granted access by default and are shown on the Apps tab. Check boxes next to each entry let you allow or block the program's access to your wireless network and/or your cell network.

Heresy? Woz says Apple should release an Android phone

Yet Woz told Wired: "There's nothing that would keep Apple out of the Android market as a secondary phone market. We could compete very well. People like the precious looks of stylings and manufacturing that we do in our product compared to the other Android offerings. We could play in two arenas at the same time." You can see the logic, if not the reality.