CLZ Books Mobile

Try CLZ Books Mobile for free

Easily catalog books
on your phone or tablet

Automatic cover art and book details

Author, title, publisher, publication date, plot, genres, subjects, etc...

Easily add books by ISBN barcode or title

Scan barcodes with built-in camera scanner or search by author and title.

Customize entries with personal details

Location, owner, purchase price/store/date, notes, your rating, etc...

CLZ Books Mobile features

TWO EASY WAYS TO ADD BOOKS:

scan ISBN barcodes with the built-in camera scanner. Guaranteed 98% success rate.
search by author and title.

Our CLZ Core online book database automatically provides cover images and full book details, like author, title, publisher, publication date, plot, genres, subjects, etc..

EDIT ALL FIELDS:

You can even edit the automatically provided details from Core, like Authors, Titles, Publishers, Publications Dates, Plot descriptions, etc.. you can even upload your own cover art (front and back!). Also, add personal details like condition, location, purchase date / price / store, notes, etc..

CREATE MULTIPLE COLLECTIONS:

Collections will appear as Excel-like tabs at the bottom of your screen. E.g. for different people, to separate your physical books from your ebooks, to keep track of books you sold or have for sale, etc...

FULLY CUSTOMIZABLE:

Browse your book catalog as a list with small thumbnails or as cards with big images. Sort any way you want, e.g. by author, title, publication date, date added etc.. Group your books into folders by author, publisher, genre, subject, location, etc...

USE CLZ CLOUD TO:

Always have an online backup of your book organizer database.
Sync your book library between multiple devices
View and share your book collection online

CLZ Books

Mobile + Web

USD $0.00

save USD $0.00

Subscribe now

Or... use them both,
as perfect companions!

Both CLZ Books Mobile and CLZ Books Web can be used on their own, as a stand-alone solution. But these tools really come to life when used together, as they are great companions. While away from your computer use CLZ Books Mobile on your phone, then use CLZ Books Web at home, to work on your database on a big screen, with a real keyboard. Of course, you can sync your database between them through our CLZ Cloud solution.

Learn about CLZ Books Web

Starters Manual Let's get you started!

CLZ News Learn what's new

Club CLZ Join our support forum

CLZ Help Center Contact our support team

CLZ Books Mobile Updates

v10.1: Security update Feb 26, 2025

v10.0: Read ISBN numbers with OCR! Nov 14, 2024

Sneak Preview: CLZ Books 10.0 – Add books by reading ISBN numbers with OCR Nov 08, 2024

v9.4: New app icon to fit our new company name and logo Oct 12, 2024

v9.3: Several improvements and fixes Sep 27, 2024

More updates

Mar 7, 2025

Invaluable tool

Excellent app and an invaluable tool that makes collecting easier and more fun. Very user-friendly, highly recommend.

Sonny Coelho (Canada) on CLZ Comics Mobile

CLZ Books reviews from customers

Mar 17, 2025

Fantastic product

I am an avid reader. I needed a way to track what I’ve read, find out what else an author has written, and make a list to go shopping. I also needed an easy way to add books. This app does it all. It has many features and kind, efficient support when needed.

Buystuffhere1 (Canada) on CLZ Books Mobile

Mar 15, 2025

House Library

I have used this app for a few years now and I still Absolutely love it.
It helps me always know what books I already have in my collections.

Alexthebrokendoll (Denmark) on CLZ Books Mobile

Mar 12, 2025

Excellent App

What a fantastic app for organising your books, highly recommend.

izi wizi (United Kingdom) on CLZ Books Mobile

Mar 6, 2025

C’est top

Merci !

Mart.Riot (France) on CLZ Books Mobile

Mar 5, 2025

Essential

This is such an essential app for anyone with an extensive library or for those who like to keep their collection organized and accessible. Also a great tool to keep a record of the books you own in the event of a worst case scenario. Easy to use and extensive with a lot of features. Love it!

lord ryno (USA) on CLZ Books Mobile

Mar 5, 2025

Awesome

great way to keep track of the books you own! It is even backed up to the cloud! Awesome!

Wilbert Bishop on CLZ Books Mobile

Mar 2, 2025

Very easy to use

I access my inventory constantly because I can never remember if I have bought a bought a book yet or only wanted to buy a book. very, very much worth the money!

karianne kurtz on CLZ Books Mobile

Mar 1, 2025

Perfect app for my books!

I love the different ways I can organize my books and see the whole collection. I peruse used book stores quite often and this is a useful tool to make sure I don't buy a book I already have. Embarrased to say I have done that a few times...

Lisa Crum on CLZ Books Mobile

Feb 26, 2025

Absolutely amazing!

Everything I wanted and needed to catalog my library!

Brian Cowan on CLZ Books Mobile

Feb 24, 2025

Astonishingly good

CLZ Books is the most wonderful piece of software, enabling me to keep track of my library. Loading new books is made easy through use of ISBN recognition, and the editing and display options are easy to operate and comprehensive. The owners and software engineers must be congratulated on producing a really astonishingly good product.

Franktonman (United Kingdom) on CLZ Books Mobile