iLib - Read Listen Learn

Books, comics, audiobooks, podcasts and news — with a powerful reader, Lumi AI, instant translation and spaced-repetition learning.

iLib is your pocket library — one beautiful app for everything you read, hear, and study. Read on the web, on your iPhone and iPad, and on macOS — with more platforms on the way; sign in and your library, reading progress, notes and vocabulary sync across every device.

ONE LIBRARY FOR EVERYTHING Books, comics, web novels, audiobooks, podcasts, radio and news — all in one place. Stream a massive global catalog of podcasts and live radio stations from countries and languages around the world, follow world news as it happens, and discover millions of free titles from public catalogs — or bring your own files.

OPENS ALMOST ANYTHING • E-books: EPUB, MOBI, AZW, AZW3, FB2, FBZ • Documents: PDF • Text: TXT, Markdown • Comics: CBZ, CBR, CB7 • Audiobooks: MP3, M4A, M4B, AAC, OGG, OPUS, FLAC, WAV — with chapters and cover art And with Send to iLib, paste any web article and it becomes a clean, readable book in your library.

A SERIOUS READER A fast, beautiful reader with full typography control, highlights, notes, bookmarks and a calm dark mode. Open two books side by side — each keeps its own position, settings and translation — and read right-to-left and vertical scripts with ease.

LISTENING IS READING TOO Sentence-level text-to-speech with synced highlighting, plus audiobooks, podcasts and read-along. Keep going with your ears when your eyes need a break.

LUMI, YOUR AI READING PARTNER Ask questions about the book you're reading, get hard passages explained, and summarize chapters — grounded in the text in front of you. Use on-device models or bring your own key.

TRANSLATE ANYTHING Translate a word, a passage, or an entire book across multiple engines — with optional, higher-quality AI translation when you want it. The interface itself is localized in 33 languages.

LEARN AS YOU READ Tap any word to look it up, build your vocabulary, and review with spaced repetition and leveled reading. Import your existing word lists.

YOURS, AND PRIVATE Local-first and offline-ready — your library lives on your device. Sign in to sync across every device. Your third-party credentials are end-to-end encrypted. No ads, no tracking.

Start reading at web.ilib.ai or right here on your iPhone and iPad.