Can I participate in the CoD Modern Warfare 3 and Burger King promotion from the United States? Unfortunately, the promotion is only available in 20 countries worldwide, which does not include the United States.
These include the Dominican Republic, Netherlands, Spain, Australia, Puerto Rico, Austria, Argentina, Peru, Colombia, Chile, Honduras, Ecuador, Venezuela, Uruguay, Aruba, Costa Rica, Panama, Paraguay, Martinique and Nicaragua.
On Android, open the Google Play Store app and navigate to Top Charts at the top of the screen. You'll be able to see Top Free Apps as one option, and you can also search for specific apps to find out if they're free.