Get yourself Quick Shortcut Maker, launch it, change the search type to 'Normal', search for 'Knock On', click on 'Settings', then on 'Try'. On the next screen, switch Knock On back and forth and see if that works.
"Average" is a subjective term. Average smartphone users use iPhones to begin with. I've never met a rooted Android user who was as average as an iPhone user. If you're rooted or are running anything other than standard apps, you're already above ...
In my opinion, the primary reason this thread is seeing less traction is due to Lollipop 'advanced security' features and the lack of ART support for Xposed. People think that the big G wants what’s best for the users, as opposed to themselves o...
People asked, made a video for the Watch Maker with Gear S - here you go. Sorry if it's a little too long.
Maybe it'd make sense for the OP to modify/lock the thread to prevent users from posting, except for his own progress, like rovo89 did on his Xposed thread?