As a Christian, I consider AndBible to be a crucial app. I still read my physical Bibles and find them to be the superior way to read the Bible, but AndBible is a phenomenal app.

It's insanely feature-rich, it's ad-free, it's open source and it's protected against persecution. No, really, it has a feature inside of it designed to help keep it hidden from hostile regimes so Christians can still read the Bible without constant fear of police looking at their phone and finding a Bible app.

It's absolutely excellent. You can't download certain translations due to copyright (which is absolutely absurd, but not their fault), but you can keep multiple translations on hand with study resources, from concordances to maps to English-Hebrew/Greek dictionaries and more.

Definitely check it out if you're a Christian!