For some time, Google Now, the voice assistant for Android, is able to run applications on a user's request. Now things are going in an even better direction, because Google has just introduced the possibility that Google Now search independently initiate, within applications on the phone.
In other words, those who are curious to test this new function, will be able to activate the command "OK Google, search ...", followed by the voice assistant will launch the appropriate application, and within it to begin the automatic search with the given parameters. This function is currently only available on phones with the English language and the Android Jelly Bean or newer models.
Source: Ubergizmo
