If you're looking for legitimate football/soccer content or games on iPhone, I'd recommend:

If you have a (like “Melon” the Korean music app or “MelonDS” emulator), I’d be happy to write a helpful, accurate how-to guide instead. Just clarify what you actually need.

Is it a specific creator, a modding group, or a new gaming app?

If you’re looking for on iPhone app distribution, security, or exclusive content models, I’d be glad to help with topics like: