
Your books, progress, and favorite quotes — always close by.
Lumi is a private, calm reading companion. Track what you read, capture the lines you love, and see your current book right on your Home Screen.

A reading tracker that stays out of your way
Logging a reading session takes seconds, so you can get back to the book.
Every shelf, one library
To Read, Reading, Finished, DNF. Ratings, favorites, and tags keep your whole reading life in order.
Log reading in seconds
Start a session, log pages, percent, or audiobook time. Streaks and goals stay calm — no guilt, no noise.
Quotes worth keeping
Save the lines that stay with you, with page numbers and favorites, right next to the book they came from.
Widgets that matter
Your current book and progress on the Home Screen and Lock Screen. One tap to keep reading.
Insights, not scoreboards
Pages, minutes, genres, and yearly goals — meaningful stats without turning reading into a competition.
Private by default
No account. Your library lives on your device, with optional iCloud sync. Your books are your business.
Warm, quiet, and a little bit magical





Frequently asked
Is Lumi free?
Yes. The core reading tracker is free. Lumi Pro unlocks extras like iCloud sync, more accent themes, and unlimited personal recommendations.
Do I need an account?
No. Lumi works without any sign-up. Everything is stored locally on your iPhone, and Pro users can sync privately through their own iCloud.
How do I add books?
Scan the barcode, search millions of books by title, author, or ISBN, or add one manually. Covers and details are filled in for you.
Does it work for audiobooks and ebooks?
Yes. Track progress in pages, percent, or hours and minutes — whatever fits the way you read.
Is Lumi a social network?
No. Lumi is a personal, quiet reading companion. No feeds, no followers — just you and your books.
App Store