Bitflip

Sounds like a good way to get a Superbowl ring design embossed in your face.

OpenSueMe

It’s really new.

https://github.com/jherkenhoff/qalculate-android

I believe the search term you seek may be “commercial signage display”

Its on the landing page, so that won’t help since you won’t be able to connect to your VPN yet.

This means you haven’t yet received a nodeinfo packet from that station.

Quake

Sweet, thanks!

Sorry I can’t help with F-Droid, but check out Droidify! Hopefully it works for you too

Wal-Mart had redhat 5 on sale and the xplane screenshot on the back handled the rest.