It is a user thing, you can set up multiple profiles and install apps into each of them. These profiles are isolated from each other. I think they started out a

It is a user thing, you can set up multiple profiles and install apps into each of them. These profiles are isolated from each other. I think they started out as a way of separating private and work apps/data, but you can have many of them. See e.g.: https://grapheneos.org/features#improved-user-profiles https://grapheneos.org/features#improved-user-profiles