N.O.V.A. 3 is now free on the itunes AppStore for IOS (iPhone, iPad, iPad mini). This is an incredible fun game that many consider the ultimate First Person Shooter series on smartphones and tablet. There are optional in-game purchases available but none are absolutely required.
Games
Gangstar Rio: City of Saints - Now FREE on IOS
GamesGangstar Rio is now free on the iTunes AppStore.
In the game, you are a gangster that has to complete 60 missions. Missions include killing corrupt politiians, stealing cars, etc.