You will have understood: Dial-911 is a game, an application, developed to entertain throughout the day. The principle ? Slip into the shoes of a 911 central dispatcher and save your population. Your mission : send out the relevant emergency vehicles depending on the problem you have to face. So much for the broad lines. Obviously and thankfully, practice is far more complex, and, as a fact, much more entertaining! First download the application. As indicated above, it is free. All done? In the