Izum StoryFlow is an open‑source cross‑platform ebook reader (Next.js/Tauri v2) supporting EPUB, PDF, MOBI, FB2, TXT, MD. Features: scroll/page modes, search, bookmarks, annotations, dictionaries/translation, split‑screen, themes, sync. Also TTS, audio sync, OPDS/Calibre, Yandex Books, and self‑hosted sync server.
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