I got KDE Connect, and I love it. However there’s a plugin called Bigscreen and there is no information about it. What is it and what does it do? Also, is there a way to allow me to view my desktop on my phone/tablet?
For using KDEConnect navigating a big screen on Plasma:
Imagine running KDE on a HTPC with a big TV - usually fonts and icons and everything would be way too small, hence BIGSCREEN.
2nd problem - how to navigate? KDEConnect to rescue (of the lazy bag on the couch, called user).
PS: Well, provided KDEConnect works 
edit: forgot a link