illusion on Nostr: Just downloaded the AppCore on an iphone. The 3 files are in the Downloads. There’s ...

Just downloaded the AppCore on an iphone. The 3 files are in the Downloads. There’s no means available afterwards to install it. I also have Nostore installed for some time now, followed the steps in Safary and granted the extension permission. You can consider I’m computer illiterate, so please help what to do next to use the AppCore. Thanks!