EPUB is the open standard for ebooks, and Android has no shortage of apps that open it. The catch is that "best" depends entirely on what you want to do with the file. Reading it, listening to it, and doing both need slightly different tools. Here is how to choose.
If you want to read (eyes on)
For classic eyes-on reading, you want typography controls, themes, and good library management. Dedicated readers handle fonts, margins, and sync across devices well. We compare the strongest options in best EPUB reader apps for Android. If reading comfortably is your only goal, pick from that list.
If you want to listen (eyes off)
Here the priority flips. You want a natural text-to-speech voice, reliable background playback, and auto-advance so the book flows from chapter to chapter with the screen off. Many pretty readers have weak or no read-aloud, so this is where the field narrows. The dedicated listening options are in best TTS apps to read EPUB and PDF aloud on Android.
If you want both
The most useful setup lets you switch between reading and listening without losing your place, so you can read at home and listen on the move. That means one app that displays the EPUB cleanly and also reads it aloud with saved position. ReadLume fits here: it opens your EPUB and PDF files for free and reads them aloud with auto-advance and screen-off support, and it also imports live web novels by URL, so a single app covers files and serials.
The short answer
- Pure reading: a dedicated EPUB reader from this list.
- Pure listening or both: a reader with strong TTS like ReadLume.
ReadLume is free for your own EPUBs and PDFs, with web-novel import from $2.50/month and a 3-day free trial. For turning documents into audio specifically, see how to listen to a PDF like an audiobook.
Read and listen to your EPUBs
ReadLume imports web novels by URL and reads them aloud, auto-advancing chapter after chapter with the screen off. Free for your own PDFs & EPUBs; web novels from $2.50/mo with a 3-day free trial.
Get ReadLume on Google Play