Desktop/Laptop:

Brave Browser with Ublock Origins + HTTPS Everywhere + Privacy Badger + DuckDuckGo Privacy Essentials + Google Remote Desktop
Pluma
Retext
Mate Terminal
Atril Document Viewer
Signal

Most played game installed - Jupiter Hell and The King of Fighters 2002/The King of Fighters Unlimited Match

HTPC

Brave Browser with Ublock Origins + HTTPS Everywhere + Privacy Badger + DuckDuckGo Privacy Essentials
VLC Media Player
RetroArch

Most played game installed - Mother Russia Bleeds, Streets of Rage 4, River City Ransom: Underground and Crimsonland

Smart Phone

Brave Browser with Ublock
Google Remote Desktop
Google Voice
Google Admin
Document Viewer
Signal
Stadia
Retroarch

Most played game installed - Metal Slug Anthology and Mortal Kombat 4

Tablet

morph-browser with adblockhash
LibriFox
Sturm Reader
Crazy Mark
GearSystem

Most played game install - Masters of Combat