: A powerful, all-in-one open-source manager that includes a heavy-duty e-book viewer capable of opening FB2 files.

: Keeps your library and read progress synced across devices. Formats : Reads FB2, ePub, Kindle MOBI, RTF, and plain text. FBReader for MacOS

You can download it for free directly from the official FBReader for macOS page or get it through the Mac App Store. It is optimized to run smoothly on both Intel and Apple Silicon (M1/M2/M3) Macs. 📚 Best FB2 Readers for Mac