A lightweight, clean EPUB reader with a focus on simplicity.

The official FullReader – e-book reader is a versatile app that supports a massive range of formats such as ePub, PDF, docx, mobi, and even MP3 for audiobooks.

Often cited as one of the best ad-free readers for Android.

If you are looking for a high-quality reading experience, it is much safer to use official versions or trusted free alternatives. Official FullReader Information

Offers extensive customization and supports many formats.

It includes a built-in file manager, customizable day/night modes, and integration with cloud services like Google Drive and Dropbox .

If you want to avoid ads without using risky "modded" files, consider these highly-rated free e-book readers available on the Google Play Store:

While the reader is highly rated for its functionality, some users have noted that the free version's recent ad implementation can be intrusive. Safer Free Alternatives