9. The method of claim 8 , wherein the spoken command string further includes one or more parameters associated with the action, and wherein launching on the mobile computing device an application corresponding to at least the action comprises launching on the mobile computing device an application corresponding to the action and the one or more parameters associated with the action.
8. The method of claim 1 , further comprising: after launching the voice command prompt application, receiving a spoken command string via the microphone, wherein the spoken command string includes an action and an object of the action; and in response to receiving the spoken command string, launching on the mobile computing device an application corresponding to at least the action and executing on the mobile computing device the application based on at least the object of the action.