Epic Games has confirmed that the Epic Games Store will be coming to iOS, Android, PC and macOS - They do not specific in Europe only but its assumed at this point that Epic will push hard in Europe to get the rest of the world envious of what the EU has forced upon Apple and in turn .. force it everywhere else.
Epic Games wroteFinally, we shared more about our plans to bring the Epic Games Store (EGS) to mobile later this year. EGS will become the first ever game-focused, multi-platform store, and will work across Android, iOS, PC, and macOS. Mobile developers will benefit from the same fair terms on EGS for PC: 88/12 revenue share and the same programs you can leverage to keep 100% of revenue using your own payments for in-app purchases, Epic First Run, and Now On Epic. More on this soon!
source: https://www.unrealengine.com/en-US/blog/all-the-big-news-from-the-state-of-unreal-at-gdc-24