A theoretical contrapositive: would Apple allow an app that allowed people to track anti-ice police? Antifa?

Clearly, they would not, and cannot have an app that tracks a protected class, but what about an app that told people that antifa was nearby?

I see the logic in tracking government officials, but I think it cuts both ways and maybe neither should be allowed.

Of course the same argument could be made for Waze, but I don't know where you draw the line without blowback to others. I think there is a line, I just don't know where it is.

Motives? Perceived danger?