Book Database Software

CLZ is absolutely essential-to-my-needs-couldn't-survive-without-it app.
Had this app for 9 years, I use it constantly. It's how I avoid buying duplicates at book sales, find books on my wish list and know to buy better editions when I come across them for sale. Love it, love it! I also have CLZ Movies, which is also fabulous and now it's time to add CLZ Music
Alwin, the developer, replies to emails personally, and CLZ are always looking to add more and more functionality. My favourite app(s) hands-down, in daily use to enjoy my libraries and having them catalogued and sorted in a myriad of ways.
Go on, spoil yourself - very reasonably priced and worth every cent. CLZ has it all.

I have been thinking about cataloguing my books for years but the daunting task always stopped me from doing so. I then came across CLZ and thought I would give it a try. I was very impressed at the ease at which I could enter books and the speed using ISBN bar code. I also found the App flexible to be able to add obscure books and very old books.
Very pleased and I even enjoyed the experience of adding books. It suited my requirements and much more.

Pratique, simple, rapide, efficace.

Just a note to say thanks very much for your wonderful tool. I was able to use it to easily and quickly catalog my mother's collection of scholarly scandinavian books. The cloud feature is wonderful, as I am now able to share the library with universities who are interesed in receiving the books. I had originally planned to use a spreadsheet and photos, uploading it to dropbox, but this is so much better.
Thank you so very much.

Love the barcode scanner. Brings up all the info about the book. if you have a big book collection try this app.

I helping a friend move & she is reducing her considerable library for the first time in 20 years. Over 500 books scanned by CLZ and easily tagged for keep, resell, & donation. So easy to use! The CLZ app makes all of that possible. I like the desktop version for modifying or editing any folders or books but quick fixes.

For those like me who are obsessed with books (children’s books in my case), and have a copious amount, this is perfect for keeping track of what I have so I can stop buying doubles!

Librarian recommend.

I have 2000+ books in my home library. This is a great (and actually fun) way to keep them organized and to see if I have a particular book when someone asks or wants to borrow or so I don’t go buying books that I already have!
Also the app has good support if I run into an issue. I appreciated the emailed back and forth to troubleshoot that just this morning helped me through a glitch — when I was trying to use the wrong (HideMy) email address.

A great app to organize your books, especially if you own hundreds of them. The ISBN scan feature works wonderfully and helps to quickly bring in new books. Highly recommended.

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.

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.

This app has saved a fortune by allowing me to check whether I have already bought already.

Best app ever and staff are very helpfull.

This has helped me keep track of my books and not by doubles it is the best app in the world.

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!

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.

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.

CLZ Books and their Support are awesome.

This app is a great investment. Keeps my library cataloged beautifuly.

The clz team is so thoughtful and helpful, if you have any questions they are available! I have quite a large collection, and this app makes it so so so easy to log everything. their database is extensive, and the isbn scanner is magical! im so happy this app exists, I can stop buying doubles (sometimes triples) by searching my collection before I buy a book! its been so cool to see my collection grow!

Easy to use- my library is now catalogued!

Have used CLZ books for years. Windows 7,10,11 and iPhone/iPad. Excellent App. Essential as a means of keeping a book collection.
Only one thing better than the App. Found minor problem. Reported it. Immediate and effective response. They fixed it. Brilliant

This will help me keep track of my library at home and keep me from double buying books. :)

Easy interface, excellent support and portable platforms.

The best way to catalog my books. Great customer service. I use this and the comics one. Great apps!

Great app. I finally have all my books organized! well worth the money. I highly recommend it.

Love the ease of use. Very quickly add your books into multiple platforms.

This app is so awesome! It's worth every penny. I have hundreds of books and I got them all scanned. It's very customizable. Couldn't be happier.

Quick and easy. I use this app to keep track of all my role playing books.