"yappy yappy"? What?

Can you answer this question:

If you install F-Droid via ADB, can F-Droid then install the apps from its catalog?

If you enable the advanced flow as described in the linked Android Developers Blog, then you can install any unregistered app, which includes those distributed by app stores like F-Droid.

Sorry if I wasn't clear, my question was about using adb so I don't have to do this process (so I don't have to wait 24h).

Buy a new phone, install F-Droid via adb, install F-Droid apps (the same day): is that possible?

Thank you. Much better info at your link.

Dog ate your shift key?

It ia billions. At least 70.

And which honorable and morally superior company do _you_ work for?

The app will still exist, but only on mobile (which is absolutely inexplicable).

I was confused at first at what the different "levels" mean. But they're not levels, they're just indices.

I would suggest the author changes the UI to just show a number instead of a bar, to make this clearer.

Dog ate your shift key?