If you use an alternative launcher you lose the ability to double tap to sleep.
Using Nova Launcher Prime (and maybe other launchers) and a screen off app will give back that ability, but then you loose smart unlock.
The only way, with Nova, to tu...
Guys, I'll give you a hint... The same way you find the Easter egg in Android or enable developer settings, do that somewhere in this app. Took me 30 seconds to find with no hint besides him saying there was a hidden feature.
Sent From My LG G4...