[KGIII]

Nice! That must be a new feature? It had no such thing, the last time I used Android.

Err... I use a Windows phone, even though I'm normally a Linux user. I kinda like it.

[khedoros1]

It is present on my Nexus 5 running 6.0.1, and absent on my HTC One A9, running 7.0.

I suspect that it's a feature dropped from many/most customized versions of Android.

[saagarjha]

I’ve seen it on Lineage OS, but it might be tablet-only.

[advantager]

Its available in Lineage OS for mobile as well.

[dredmorbius]

V. 5.x. Lollipop.