https://store.epicgames.com/en-US/mobile

Epic Games Store on iOS is only available in the EU. Android app is available everywhere.

Direct links to claim if on PC (must be logged into Epic Games account first):

Evoland 2:

• iOS: https://store.epicgames.com/purchase?offers=1-601b5944b71c478fa38f18f36de45bf0-fb31edda814a4fe8b00cdd35840e75f8
• Android: https://store.epicgames.com/purchase?offers=1-601b5944b71c478fa38f18f36de45bf0-0f124601704d4baa9c7e76657507e700

Out There - Omega Edition:

• iOS: https://store.epicgames.com/purchase?offers=1-9a0c5c4c64404e698fbb56f757572216-b30404c07a47443490e1c94d7e0eba6f
• Android: https://store.epicgames.com/purchase?offers=1-9a0c5c4c64404e698fbb56f757572216-00ff828ca2d24334b2b649e87fc4370d