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Book Database Software - catalog your book collection

Automatically download book details and imagesLike author, title, publisher, genres, subjects & cover art.
Just search our huge online book database ... ... by ISBN or by author & title.

3 home library solutions - mobile app, web-app or desktop software:

The mobile solution :

  • Mobile app for iOS or Android.
  • Built-in barcode scanner.
  • All data stored on your device.
  • Optional cloud storage (free).
pricing
  • One-time purchase.
  • Install on multiple devices.
  • Free updates for life.

The easiest solution :

  • Web-based, just login and go!
  • For any computer, tablet or phone.
  • Automatic updates & backups.
  • All data stored in the cloud.
pricing
USD $2.50
  • Subscription service.
  • Use from any online device.
  • Updates included in subscription.

The most advanced solution :

  • Install on your own PC / Mac.
  • Many features and data fields.
  • All data stored on your computer.
  • Optional cloud storage (free).
pricing
  • One-time purchase.
  • Use on multiple PCs / Macs.
  • Includes 1 year of updates.

Use our free CLZ Cloud system for syncing between devices, easy backups and online viewing & sharing

Use the free CLZ Cloud service to:

  • Synchronize your book data between the desktop software, mobile apps and the Connect web-app.
  • View your book list online and to share it with friends and family.
  • Always have an online backup of your book database.

Latest software updates

This is an excellent app! It makes physically organizing your collection on shelves a breeze. Plus, no longer will you have to get up and search through your collection to find if you have a title by a certain author. You can scan your collection in a matter of seconds in order to find out.
Since I have it on my phone as well as my iPads, I can use it in the bookstore, too. No more buying an older title only to find out I had purchased it years before. Support is excellent as well. I have the CLZ Movies app, too. I love them both!
— Zircon_215 on April 13, 2017

Reviews from customers

April 29, 2017
The greatest thing
You system has been one of the greatest things I have ever found on the computer!!!!Being able to carry your "catalogue" around on you IPhone is great. — Andy Long (USA) on Book Collector
April 22, 2017
Awesome
This is a decent program. It's awesome to be able to have my books listed wherever I am. on CLZ Books
April 21, 2017
Easy to use app
Excellent searchable data base. I was impressed with data on books from the golden age. — jprema on CLZ Books
April 20, 2017
Intuitive
Very intuitive software. It's a pleasure to work with! — Dan Olson (USA) on Book Collector
April 19, 2017
Top notch
You know that this brand is top notch if Martha Stewart gives it the stamp of approval! — Ronald Price (USA) on Book Collector
April 18, 2017
You need this app!
Have a book collection? You need this app! I've been a user since 2009, and it is an essential program. The app's functionality is a welcome addition to an awesome program. — Bill Sawyer on CLZ Books
April 17, 2017
Great app
Excellent organizatIon, entry style. — John Brackett on CLZ Books
April 14, 2017
Exeptionel software!
By the way, i LOVE the update, and i hope that book collector and clz books are avalible and updated for many years to come. You guys are geniouses for making such exeptionel software! — Tine Sandvold on CLZ Books
April 14, 2017
No more duplicates
I didn't know there was a profiler for books like the one for dvds. No more accidentally buying the same book twice! — Glenn Foldy on CLZ Books
April 13, 2017
Very freaking cool
Hi guys ..... checking out the new update for Collectorz Bok iOS app...... very freaking cool.... very impressed with the new layout/design..... can't wait til the other apps update.... Great Job !!!!!! — Rob Small on CLZ Books
April 13, 2017
New and improved
The new version is cleaner and much more attractive than previous editions. You need to know that collectors have the very best customer support. No limbo with a failed app for those guys and gals. — Hugh2204 on CLZ Books
April 13, 2017
Great tool gets better
Like all CLZ apps, this is a great catalogue app. Regularly updated and the new versions style is very nice. Well worth the money. — Ged_UK on CLZ Books
April 13, 2017
CLZ collector
Excellent app to track my books. Stores loads of info on each book along with book covers. I can tell quickly which are in collection and or sold/donated, etc. love it! — Perelandra45 on CLZ Books
April 13, 2017
Indispensable
This app is what the DoD had in mind when they invented the internet. — Denkbaar on CLZ Books
April 13, 2017
Well worth the money!
This is an excellent app! It makes physically organizing your collection on shelves a breeze. Plus, no longer will you have to get up and search through your collection to find if you have a title by a certain author. You can scan your collection in a matter of seconds in order to find out.
Since I have it on my phone as well as my iPads, I can use it in the bookstore, too. No more buying an older title only to find out I had purchased it years before. Support is excellent as well. I have the CLZ Movies app, too. I love them both! — Zircon_215 on CLZ Books
April 12, 2017
Amazed and impressed
I am constantly amazed and impressed by the distance you've come with this software over the course of the years. When I started entering material in my database, there were a variety of books that weren't in your database yet. I skipped some of them, planning to come back once I made my first rude entries. Several years later, I'm finally getting around to it and many of those books are in your database now.
Excellent work. — Ellen Edge (USA) on Book Collector
April 10, 2017
Fabulous
I've used this program for many years. It's fabulous! No, I don't have all my books on it yet. But every chance I get I wrap the next book in a brodart and put it in the program. Their product is worth price, if not more! — Catherine Bader (USA) on Book Collector
April 10, 2017
Books and DVDs
I created databases of my books and DVD several years ago (OK, decade ago) using MSAccess. It left a lot to be desired. With this app and CZBarry I entered my entire book collection, 1200+, and my 980+ DVD collection in less time than entering the pertinent data for maybe twenty books. I doubt I spent but two hours on the lot with the exception of my pre-barcode era books. Hey, a book printed in 1908 won't have that.

The app does take some learning and I'm still not up to speed with it. But without it I'd still be scanning slip covers and typing into the wee hours of every day to get everything entered to the extent this app provides. — Floyd Mack (USA) on Book Collector

April 10, 2017
Great job
I simply love Book Collector! You've been doing a great job. — Marcello Montore (Brazil) on Book Collector
April 09, 2017
I love it
I find Book Collector an amazing app. The barcode scan work pretty well. — Dupapier on CLZ Books

Read more reviews from customers