Dumb question: what is a "universal" APK when getting the choice? I know v8a vs v7a, but what's the use case for universal?
This is your periodic reminder to install Amethyst (and all other Nostr clients) through Obtainium instead of Google's PlayStore.
You not only receive faster updates (the PlayStore is currently 4 versions behind) but you also start the process of freeing yourself from your invisible digital overlords.
Just follow this video: https://cdn.satellite.earth/2bd7e308c1797d64fca09b1d61e9bde24c68dd45e501c7383eff1e85392df11f.mp4
Discussion
Universal is good if you're not sure which to use yet (newby people like me when I made the tutorial) because it covers all the bases.