There will be some kind of API i guess, but another thing is Google Now is an app in itself, and i am not an android dev, but an app having developer API does n

There will be some kind of API i guess, but another thing is Google Now is an app in itself, and i am not an android dev, but an app having developer API does not seem very fitting. For example, gmail can have intents but not an API for other apps to use, i guess.