I’m currently using Eternity but the developer stopped supporting it. Do you have any suggestions for another Android app I could switch to, preferably FOSS? I don’t like Voyager for its UX and particularly the swiping functions. I prefer using swipes for navigation only and doing everything else by tapping buttons. In Voyager, I keep accidentally doing things I didn’t intend to do.
I find myself in the same situation. The recommendations here are all great and it depends on your preferences. I settled on Raccoon for now, which has very active development. I would love someone with the know-how to fork Eternity and add a few missing features to bring it up to date, but that’s pretty unlikely I think.