Fortnite got kicked out of the App Store as part of a legal battle between Apple and Epic Games, but you can play it on your iPhone today for free. Microsoft added it to Xbox Cloud Gaming so the combat game is playable on iOS and iPadOS devices.
Setting up your iPhone or iPad to play Fortnite from the cloud rather than the App Store is different from what you’re used to. Not hard, just different. I’ll walk you through it.