Applies to Apple IPod touch, iPhone, iPad, or similar devices that enable game applications. This specifically applies to apps that pass time; such as waiting in the grocery line or doctor office where you don't want to play a game that requires intense concentration or large blocks of time necessary to reach a goal.
Examples of such games are: Pocket God; Koi Pond; Pet Simulation games; Sims; Doodle Jump
These apps are fun to play, but do not keep scores. When you reach the cashier or are called back to the examining room, you can close the app without losing your place or sacrificing points.