What's a good Android app for keeping a bunch of books and audiobooks all in one spot, so I can easily pick up where I left off between shifts?

Okay, so as a nurse, my time is precious, and I need things to be easy and reliable. Google Play Books & Audiobooks is fantastic because it keeps all my ebooks and audiobooks together in one place. I can switch between reading and listening depending on what I'm doing – like listening during my commute and reading when I have a few minutes to decompress. The best part is that it syncs across all my devices, so I can start a book on my phone and pick up right where I left off on my tablet. It's seriously a game-changer for staying on top of my reading list without adding any extra stress to my already hectic life. Plus, Google is pretty reliable, so I know my library is safe and sound. It’s honestly one of my most used apps!