Easily catalog books
on your phone or tablet

Ich liebe einfach alles an dieser App. Wenn man seine Bücher sortiert in einer App haben möchte und keine Social Media artigen Community Funktionen braucht, dann hat man hier alle Möglichkeiten und Freiheiten.

Ne ho provate diverse, ma lasciavo sempre indietro, era un lavoro infinito… Adesso non cambierò mai più! Pensata per catalogare libri / media IN TUTTI I MODI POSSIBILI e soprattutto NEL PIÙ BREVE TEMPO POSSIBILE: a parte la scansione al volo senza bisogno della pistola-lettore (basta il telefono), ti consente la multi-selezione per assegnare quello che vuoi a chi vuoi in un colpo solo (es. tutti i libri di letteratura) senza doverli aprire uno per uno! Un'altra cosa: non solo è pensata per il "mobile-first", ma è sincronizzabile con un cloud nativo, che dunque consente, oltre al backup, anche la sincronizzazione su tutti i dispositivi. In un paio di giorni, ho catalogato TUTTA la mia pseudo biblioteca casalinga! L'acquisto migliore che io abbia fatto quest'anno. Complimenti. (E grazie!)

I have over 1600 books I manage to avoid duplication across Desjtop, ipad and phone. could not do it without this app.

I track every book I own, 1370 and growing. I share my library with friends, they can see what I have to lend.

I love that I can see the cover images of my library and it's super easy to add your books and create a comprehensive inventory - great app!

This app is brilliant for recording books I have read or want to read. I no longer buy books I have already read.

So far great add as many tags as you like I am able to sort books by date added author title etc to be able to sort my book order but so far so good great app now for my music!

I have used it for several years and recorded my library of 5000+ books.

Amazing app. I have a huge collection and recently inherited more from a prominent person in my community and this app made cataloging everything, even the rare items with no online presence, a breeze. I've been blasting through piles of books in record time, tagging, sorting, and copying to their cloud.

If you have a home library that is outgrowing your memory, do yourself a favor and download CLZ Books immediately. I have tried countless cataloging apps, spreadsheets, and site-based trackers over the years, but nothing touches the speed, depth, and sheer brilliance of this app.
Why It’s in a League of Its Own:
Lightning-Fast Scanning: The barcode scanner is a marvel. You can literally walk down your shelves, scan one book after another in rapid succession, and watch your digital library build itself in real time. It rarely misses a beat, even on older or international editions.
Impeccable Database Accuracy: CLZ’s core database is incredibly robust. It doesn't just pull the title and author; it fetches high-quality cover art, publisher details, publication dates, page counts, and genres. For older books without barcodes, the manual search by ISBN or author is smooth and highly accurate.
No More Duplicate Buys: The absolute best feature for any serious book lover is the instant duplicate warning. If you’re at a used bookstore or an estate sale and can’t remember if you already own a specific edition, one quick scan tells you exactly what’s on your shelf back home. It has saved me money and shelf space more times than I can count.
Seamless Cloud Syncing: The app syncs flawlessly with the CLZ Cloud. Whether you are checking your collection on your phone while out, organizing on an iPad on the couch, or managing a massive collection via their optional web version (Book Connect), everything stays perfectly in lockstep.
Deep Customization: It allows you to track whatever matters to you—loan statuses, reading progress, purchase dates, condition, and even custom tags or storage locations (e.g., "Living Room Shelf A").
The Bottom Line
CLZ Books is clearly built by collectors, for collectors. It turns the daunting, tedious task of inventorying thousands of books into an incredibly satisfying, addictive weekend project. The interface is clean, the performance is rock-solid, and the development team is constantly rolling out meaningful updates.
It is worth every single penny of the subscription. Highly, highly recommended!