also having this issue :( it looks like the .apk file is 32-bit, and newer android only supports 64-bit now (at least on a google pixel, which is what i have). only way to get around it is to root your phone, or play on pc. super bummed rn
there's an app called joiplay that emulates adastra
How do you emulate it? I downloaded the apk, but the joiplay app doesn't have it as an option. to open.
you download the PC version
There's also a guide to help in the app