Comment by usef-

For a lot of people there's one app that is a non-negotiable, even for a minimalist phone.

For instance: their bank, or 2 factor for their work. Or a parking app for their building. Society now often assumes you can use an app.

It's hard to cover those cases without using one of the two major OSes.

What's the advantage of blackberry over a stripped-down/limited android?