iLib vs L&N Reader

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. EXPORT AND TAKE YOUR BOOKS WITH YOU Export any book as the original file, a fully translated edition, or a bilingual side-by-side EPUB — generated right on your device. 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.

Lectures and Narrations — a player for enhanced, multi-voice .m4b audiobooks on iPhone and iPad, with an EPUB companion reader that highlights the text in sync with the narration. PLAYER • Chapter-relative scrubbing with a whole-book progress strip and live time remaining. • ±10/30 s skips, previous/next chapter, tappable chapter list. • Pitch-preserving 0.5×–3× speed, remembered across launches. • Background playback with full lock screen and Control Center support. • Mini-player on every screen — skips, chapter and book progress, and a Read shortcut. • Auto-saves your position and resumes where you left off. CAST ANYWHERE • AirPlay and Google Cast, side by side — stream to any speaker or TV while the sleep timer, reader sync, and progress saving keep working. READER + SYNC • Attach the matching EPUB and a sync manifest, and the text highlights itself in sync with the audio, scrolling and turning pages as you listen. • Manual paging pauses following; Resume jumps back to the narrated line. • Whole-book text search with in-place highlighting. • Light/dark mode and adjustable text size, both remembered. LIBRARY • Import .m4b audiobooks from the Files app — or AirDrop a book to your device and it imports itself. • Covers with progress bars; folder-style collections you can arrange by hand. • Finish a book in a collection and the next one is offered by its cover. IMAGES • Every illustration embedded in the audiobook, in a gallery with pinch zoom — and as tappable markers on the player scrubber. SLEEP TIMER • By time or by chapters, with volume fade-out, postpone, and shake-to-postpone. ONE ECOSYSTEM, TWO HALVES LN began as an AI experiment in book understanding — using language models to analyze narrative structure, character traits, and scene dynamics — and grew into an end-to-end pipeline for immersive, multi-voice audiobooks. ln-vox, the creator: an offline, self-hosted AI pipeline that ingests raw text or EPUBs, orchestrates LLMs to cast characters and direct emotional delivery, then uses local TTS to generate a fully acted, multi-voice .m4b complete with text-to-audio sync markers. ln-reader, the consumer: this app — built specifically to play those enhanced audiobooks. Free public-domain sample books: https://github.com/vibetuned/ln-samples Everything stays on your device — no accounts, no analytics, no servers. More at https://ln.vibetuned.com