13. The first computing device of claim 9 , wherein the context includes an indication of an application executing at the first computing device; wherein the application executing at the first computing device comprises an alarm clock application, and wherein at least one contextual audio trigger from the subset of contextual audio triggers is associated with one or more of scheduling an alarm notification, dismissing the alarm notification or postponing the alarm notification.
9. A first computing device, comprising: at least one processor; and at least one module, operable by the at least one processor, to: determine a context of the first computing device, the context including an indication that a second computing device is proximate to the first computing device; determine, based at least in part on the context, a subset of contextual audio triggers from a plurality of contextual audio triggers, each contextual audio trigger from the plurality of contextual audio triggers usable to initiate interaction with the first computing device, wherein each contextual audio trigger from the subset of contextual audio triggers is associated with a respective operation of the first computing device and with the context of the first computing device, and wherein one of the subset of contextual audio triggers is associated with a first operation to cause the second computing device to perform a second operation; receive audio data; and responsive to determining that a portion of the audio data corresponds to a particular contextual audio trigger from the subset of contextual audio triggers, perform the respective operation associated with the particular contextual audio trigger.