I think most apps are 64 bit now. It looks like you can check on F Droid by looking at the information for each app that shows the build type:
EDIT
My understanding is that if you don't see anything like that above, then the app is purely Java and doesn't contain any native binary libraries. That should mean that it would work on any phone.
I think most apps are 64 bit now. It looks like you can check on F Droid by looking at the information for each app that shows the build type:
EDIT
My understanding is that if you don't see anything like that above, then the app is purely Java and doesn't contain any native binary libraries. That should mean that it would work on any phone.