Why people use the phrase
People reach for the phrase everything app when they want to describe maximum platform breadth. It signals scale, ambition, and category expansion. But it can also be vague. A product can try to do everything and still feel fragmented if identity, payments, partner layers, and service continuity are weak.
That is why the super app framework is often more useful for analysis. It asks whether the system actually coordinates behavior instead of simply aggregating features.