I think its specific to devices. Ive never seen this before on samsungs in the us

Dimmer: screen dimmer
Insular: isolate sketchy apps.
Xtra: twitch with bttv
Florisboard: non big brother keyboard
Superfrezz: kill background apps

Ive ran the unreleased version there are a ton of improvements coming to it

But i dont put icons on my home screen only, only use my app drawer 😔