Flatpak (flathub) is a universal app store. You can install pretty much any app from it, but you do need to be careful of what you install, as always.

Usually software centers have it enabled (supported) by default, so that you can install app from flatpak within the center.

There are other options of install source, like the distro’s own installer - you can think of them as another “app store”, one which is more restricted and more secure.

Yeah, trading account needs some caution, indeed. If nowhere else is safe… I guess the answer is the real gold? That’s quite difficult. Do you think 80% collapse would come? That’s gotta be quite wild, I was more thinking of general market crash.

Hmm I dunno, but maybe it is time to diversify. Into euros, yens, and probably yuans. How do you think?

How did you manage to develop the application? Would have taken tons of time.