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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

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TWO EASY WAYS TO ADD BOOKS:
  1. scan ISBN barcodes with the built-in camera scanner. Guaranteed 98% success rate.
  2. 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
CLZ Books Mobile
1 year
+
CLZ Books Web
1 year
USD $0.00
USD $0.00
save USD $0.00

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
Jun 29, 2025
Impressive on every level
A couple of weeks into using this and I’m increasingly blown away by the scale, stability and sheer suppleness of the app. It’s so much better than the text file/spreadsheet combo I’ve been wrestling with for the last 24 years (!)
Packed with features, a lot of which I’d never have even thought to ask for if I’m honest, CLZ Movies is ridiculously easy to use. And it’s turned what could have been tedious drudgery into something bordering on actual fun.
Seamless syncing between devices too. An easy 5 star/no notes experience
Feexby65 (United Kingdom) on CLZ Movies Mobile

CLZ Books reviews from customers

Jun 25, 2025
Absolutely love this app
Allows me to keep track of my books, which ones I have read, how I rated them, which location in the house I can find it. The team have made some great improvements such as reading the ISBN number when there is no barcode. Well worth the yearly subscription.
Henry Mullan on CLZ Books Mobile
Jun 24, 2025
Great organization
I love this program and have used it for over 10 years. it has kept me from buying books more than once multiple times. Great organization, options, features, and really easy to use.
Stephen Smith on CLZ Books Mobile
Jun 23, 2025
Excellent
Best app ever and staff are very helpfull.
Debbie Barnard on CLZ Books Mobile
Jun 23, 2025
I love this app!
This has helped me keep track of my books and not by doubles it is the best app in the world.
Lora Fox on CLZ Books Mobile
Jun 23, 2025
App very helpful when buying books
This app has saved a fortune by allowing me to check whether I have already bought already.
Bracknell (United Kingdom) on CLZ Books Mobile
Jun 20, 2025
This app is a game changer!
I was assigned the task of cataloging my father’s library, a retired professor with over 3000 books. I have tried to use other apps and struggled. This app is a game changer and a life saver! It’s so easy to scan multiple items and finds titles quickly, it syncs with my computer, and I was able to create a print out to show my father the list with Book cover images! There is no other app like this one! Thank you for creating this!
RGrant33 (USA) on CLZ Books Mobile
Jun 9, 2025
Powerful inventory app
CLZ Books is a powerful inventory app for serious book collectors, offering customizable cataloging, barcode scanning, and cloud backup. The interface is user-friendly, and customer support from the founder and owner Mr.Alwin is top-notch, though advanced features may require some learning.
Rating: 5/5
Recommended for: Dedicated collectors and libraries.
Nur Yanny Chew (Indonesia) on CLZ Books Mobile
Jun 6, 2025
Absolutely love this app
CLZ Books and their Support are awesome.
Sue Peek on CLZ Books Mobile
Jun 6, 2025
ABSOLUTELY AWESOME
I’ve used CLZ books for many years and have approximately 3000 books on my list. I’ve had very few problems over the years but when I have I received almost immediate response. Recently when I tried to open the app on my phone it indicated I needed to subscribe plus it didn’t recognize my login information. I had been syncing my devices regularly but hadn’t noticed that changes weren’t showing on my phone. My iPad was working properly, it was just my phone.
After several back-and-forth emails the technician found, fixed the problem and told me what to do on my end. Both devices are working properly now and synced as soon as I open my phone.
I totally recommend this app, you can’t go wrong.
GrandPuppy4 (USA) on CLZ Books Mobile
May 31, 2025
Great investment
This app is a great investment. Keeps my library cataloged beautifuly.
Gareth McMullen on CLZ Books Mobile