I wanted to add that the /e/ foundation is looking into SafetyNet spoofing. This might be a good read: /e/ & 2021: the year everything is going to change (2/2) — A product roadmap
That being said apps that depend on microtransactions like PokemonGo might be out of reach for /e/ for a good long time. Even if they pass SafetyNet it may not be possible to use their in game shops on /e/.