– The problem hereby is that Epic Games does a rally good job at making sure that any mods available for Fortnite get either banned or stop working as soon as possible. While installing such mods and activating cheating options, such as aimbot, wallhack, building scripts, radar ect is fairly easy, finding working mods and downloading them is quite difficult indeed. APK files for Android or installed through a modded App Store as a modded app on iOS.
As with most mobile games, the way that Fortnite hacks for Android and iOS are downloaded and installed is through mods and mod menus which are modified versions of the original Fortnite game client.