You can also whistle to your android i.e. to wake up a Siri like assistant: https://play.google.com/store/apps/details?id=com.pannous.voice.actions.free https:

You can also whistle to your android i.e. to wake up a Siri like assistant: https://play.google.com/store/apps/details?id=com.pannous.voice.actions.free https://play.google.com/store/apps/details?id=com.pannous.vo...