I don't know where to ask the question, so if you want to migrate it to SO or software recommendations please do so. If what I'm asking for requires programming, I can do that, if it requires root, I have a rooted s3 mini android version 4.2.2 and I can also pay for apps
My current device is Samsung A5, not rooted, running android 5.0.2. I have tasker. I want to keep google now running in the background (not the launcher, the voice recognition system).
So it doesn't require me to say "ok google" for it to run. I want to say some word followed by a command and it runs the command automatically. Big plus if I can make it work on lock screen too.