: You can download directly to your phone or use cloud services like Google Drive to sync your library across devices.

: One of the oldest and most comprehensive archives of Russian text, perfect if you need simple, lightweight reading material similar to the old Tegos style.

: Frequently cited as the most popular community-driven library for Russian-language books. It offers formats compatible with modern e-readers like .epub and .mobi .

: Best for classic literature in multiple languages; books are available in high-quality mobile formats without any cost. How to "Put Together" Your Mobile Library:

: While primarily a store, they have a dedicated Free Books section where you can legally download thousands of titles after creating an account.

If you are looking to "put together a piece" (gather resources) for reading books for free on your phone, here are the most reliable modern alternatives: