In what context? Software versions, Greek letters, Or just the way stupid people use it to make themselves feel better?

That's not an Android feature, every digital calendar does that.

It only costs 35 kr ($5.20)

Why do we need replace other platforms? Why not just compete with them, they get the users that want to make money and be internet famous with the mindless zombies that follow it. And we get to have our own sites with a different user base.

That might be a bit too late for me, I'm about to start on series 5

No, they are Ptserosaurs

The Terrible Lizards podcast got a interesting episode about it https://terriblelizards.libsyn.com/s03e02-ptserosaurs