If you are looking for classic literature or legally free modern works, these sources are highly recommended:
You aren't limited to the built-in stores. You can add any website that provides an . Purchasing books on ЛитРес book store - FBReader fbreader gde skachat knigi
FBReader: Where to Download Books and How to Add Them FBReader is one of the most versatile ebook readers, supporting formats like and ePub across Android, iOS, Windows, and macOS. One of its best features is the ability to download books directly within the app using OPDS (Open Publication Distribution System) catalogs. 1. Direct Integration: LitRes (ЛитРес) If you are looking for classic literature or
: Over 75,000 free eBooks, mostly classics in the public domain. One of its best features is the ability
: You can browse, purchase, and download books without leaving the app.
For Russian-language readers, FBReader has a built-in integration with , the largest digital bookstore in Russia.
: A collection of popular science books available for free and legal download directly in the Android version's "Network Library" section.