Keep track of your book collection - just scan ISBN barcodes
Automatically download book details by ISBNLike author, title, publisher, genres, subjects & cover art.
Buy them together and get a discount
save USD $0.00
Use the free CLZ Cloud service to:
- Synchronize your book database between the desktop software, mobile apps and the Connect web-app.
- View your list online and share it with friends and family.
- Always have an online backup of your book database.
Latest software updates
v21.0.2: Fixed a “list index out of bounds” error January 20th, 2021 v21.0: New: Pre-fill fields while adding books January 18th, 2021 v6.1.2: Squashed some bugs January 6th, 2021 v20.2.2: Two bug fixes January 5th, 2021 v6.1.1: New: Pre-fill fields while adding books December 28th, 2020
Great program to keep track of all my books and great customer service get back to u same day.
Reviews from customers
November 05, 2020
Keeps getting better
Great app for keeping track of books including ebooks., easy to use and keep track across all devices. This app keeps getting better, regular updates and improvments.
September 28, 2020
I love it
I am a book nerd and it is great to keep track of what I own when i am in a used book store. Also nice for recommendations. I love it.
September 27, 2020
Great database for keeping track of books read, making notes of the storylines - easy to use and syncs between IPad and IPhone.
August 26, 2020
Perfect way to keep track of my 8000+ books.
May 30, 2020
Great for keeping track of the books I can't stop buying.
May 02, 2020
No more duplicates
Finally have a way to keep track of all my books and no more duplicate buying when out shopping!
February 29, 2020
User since 2014
I’ve been collecting books my entire life and always wanted a library database like my local library. However, despite my best efforts, cataloging everything in excel and FileMaker Pro took forever and lacked the functionality I craved. I joined the Navy, and while I was in boot camp, my house burned down. My books were in the basement, and were destroyed by the water used to put out the fire. My family looked for a way to easily track my books for insurance purposes, and they found this app. This app answered both their needs and my needs. As I worked to rebuild my library, I kept buying duplicate books since I had a hard time differentiating the books I had lost from the books I had repurchased in my mind. I am now back over 6000 books and counting and I rely heavily on this app as well as the desktop version to keep track of my library. Sure, the core doesn’t have the most accurate or cleaned up data available and many plots are missing, but that allows us the take the data provided and make it our own. It’s a pity they had to change to a subscription service, because whenever I go to book stores or sales, I’m always suggesting CLZ products to my fellow patrons.
The barcode scanner saves me tons of time.
The barcode scanner saves me tons of time.
February 13, 2020
Love the app
I use it to keep track of the books i have read, so i know what to read next.
January 31, 2020
A great help in keeping track of all my books.
January 03, 2020
Love this app
Excellent way to keep track of the books I’ve read. Easy to add books to the collection, very few I’ve had to add manually so far. And I’ve read some oddball stuff. I had a small problem when I moved from a monthly to yearly plan and support was very responsive; led me through the fix and got me going quickly. I’ve tried others, free and not, and this app is well worth the price.
December 16, 2019
Great layout to keep track of books, movies, music, and more. Never buy any duplicates again! Carry a handy record of everything you own; highly recommended!
December 09, 2019
Awesome app and support
I downloaded this app after trying many book tracking apps. I found this to be the best interface to help get my son interested in reading. The cover flow is a great way for my son to see what he has read and help him to keep track of his favorite books. I love this app and company.
December 05, 2019
Best I've found
I have used several apps to keep track of my library over the years, and this has been the best that I have tried. They keep adding features to make it better.
November 16, 2019
Keeping track of your books made easy
Great app to keep track of your own books and the ones from friends or Library you’ve read. CLZ Support team actually listens and responds to individual clients as needed. The app continuously improves from one version to the next, based on their expertise and the feedback they get. Worth the investment!
November 05, 2019
Great tool for the book lover!
Great way to keep track of your books. It keeps me from buying any twice.
November 05, 2019
Having taken the time to evaluate this app I can honestly say it is a great way to keep track of your ebooks. Sure it is laborious entering the details if like myself you have thousands of books but believe me it is worth the effort. I love the fact that I can open the book details and see when I purchased it and when I last read it. The support you get is first class, any problems just email and you get a fast response. Highly recommend this app for all bookworms out there like myself.
October 23, 2019
Easy way to keep track of my collection. Will be a big help at future book sales.
October 16, 2019
Excellent app for keeping track of your books, especially if like me you have bookcases all across the house. Ideal for looking up what you have from which author and if you have that title.
October 14, 2019
Awesome for keeping track of my books.
September 21, 2019
Absolutely essential for keeping track of what books I have or what I want!
July 22, 2019
Great app to keep track of your collection with many extra options!
July 20, 2019
Great way to keep track of books.
July 19, 2019
Great app for keeping track of my books. Had a problem at the start that was quickly solved. Very quick to respond to my query.
July 15, 2019
Perfect for keeping track of book collections large and small.
May 03, 2019
Great for keeping track of books Barcode scanner is worth it. Good online database for manual search too.
March 17, 2019
Best Book Organizer on the Market
I’ve tried two other apps to keep track of my huge book collection and have been disappointed... until now! Finally, someone who gets it! Easy input by scanning the ISBN barcode (for most books), or typing in the title. Contains more information than other apps by linking to the Library of Congress. User friendly in that all data can be manipulated to meet specific requirements. Thumbnails are included and can be changed if needed. Pick lists are editable, too. Try it, you’ll like it!
February 19, 2019
Super easy to use
This app lets me keep track of all the books i own and its super easy to use. This keeps me from buying duplicates. I highly recommend for anyone who has a lot of books.
January 29, 2019
Keep track of my books
The best thing ever to keep track of your books especially in the bookstore so you do not buy duplicates.
December 16, 2018
I really enjoy Book Collector - it is so nice to be able to keep track of all the books we have!
November 12, 2018
Love this program
I do love this program to keep track of my books. I love reading. This has helped me not buy duplicates (partly why I want kindle books added to my list). Been known to buy a book twice because forgot already purchased it. Lol. Now I can look it up on my phone so I don’t do that.