Welcome to CLZ!

CLZ is THE collection database software!

Easily catalog your comics, movies, video games, music or books.

Work on your phone or computer and sync data between them.

Reviews from CLZ users

Feb 24, 2025
Thanks for creating such great software!
I have been a proud user of CLZ Books for many years now. I think it must be 20 years at least! I have much more books than DVDs, so until recently I had never thought of using CLZ Movies.
Then the other day I paid for a movie online, just to discover afterwards that I already had in my collection. So I said to myself "I would need something like the CLZ books Mobile App...I check it every time I browse books in a bookshop...it saves me from buying duplicates (yes it happens if you have 1000 + books...), reminds me of authors I like, etc..."
I was sure to find the right app on your website, and yes I did! I am happily putting all my movies inside it.. such an easy and pleasant task...and thanks to the links with IMDB I am learning things that I did not know about movies I love!
It's a winner, no doubt!
Roberta M. (Italy) on CLZ Movies Mobile
Feb 28, 2025
Impressed
Thank you for your very prompt reply. I must say I have always been very impressed with the speed and utility of your company's response on the few occasions I have had a problem.
John M. (Australia)
Feb 27, 2025
Thank you!
CLZ is always so helpful and I recommend your product to all my friends!
New England Lace Group (USA)
Feb 14, 2025
Amazingly responsive
I appreciate your quick response and resolution. As usual you guys are amazingly responsive.
Lynne S. (USA)
Feb 2, 2025
The best at what they do
These guys are the best at what they do and are very quick to answer any issue a member has.
Patricia Coffman (USA)
Jan 31, 2025
The best on the market
You and your team are doing a great job hence these improvements continue to make your APP the best on the market.
Cheers to all of you.
Pete (Canada)
Jan 31, 2025
Awesomeness
This is great! Congratulations CLZ team, keep up the awesomeness.
Brandi L. (USA)
Jan 27, 2025
Loving your app
CLZ really is the best available, period.
Larry N. (USA)
Jan 15, 2025
Great for keep track
Very good app for what it does. If you're actively collecting great for keep track. Constantly upgrading also.
Honestly customer service has got to be the absolute best I've seen in a long time.
W Rock (USA)
Jan 13, 2025
Thanks!
Thanks again for you great work and support.
Jay Walston (USA)
Jan 6, 2025
All good!
The app is phenomenal and the customer service is stellar! I only wish I had subscribed years ago. My bad. Don’t hesitate.
MichaelGas (USA)

Latest CLZ news


Comics! Get your comics! Fresh off the press!

Yes, we know the sequels are not received well. But Marvel is doing something really cool with Star Wars: Legacy of Vader #2. Charles Soule has you going back to the origin of Vader through the eyes of Kylo Ren. By having him go back to places Vader has visited in the past. You’re visiting Tatooine once again with pirates on Rancor’s and a member of the Hutt family! Great fun!
For DC this week we want to put the spotlight on a few classics that have been reprinted. Swamp Thing, Vol. 2 #37, Batman #31, Batman Adventures #12 are all getting facsimiles, which of these are you picking up?

Time is having a crisis. Mingling in the red-light district, you can find actual cavemen, medieval knights, and cyborg soldiers on leave from World War IV. Victorian debutantes amble their way into cell phone stores, confused and bewildered (what is a data plan?). On their way to work, bleary-eyed commuters get trapped in time-loops, assaulted by alternate-reality versions of themselves, and try to avoid post-apocalyptic wastelands. And LOOK: the 3:15 bus just took a wrong turn… into the neolithic era. That’s Assorted Crisis Events #1 for you in a nutshell!. Deniz Camp and Eric Zawadzki along with Jordie Bellaire are giving you an ongoing, zig-zagging anthology series about the compromised clicks of our clocks-full of one-shot stories both beautiful and ugly, tragic and redemptive, surreal and somehow all too familiar.

Happy Reading!
Read more

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CLZ Comics Mobile

Week 11: Most wanted comics

Mar 10, 2025

These top-10s are created by you all, the users of the CLZ app and software, as they’re based on how often these comics already appear on your wish lists in the CLZ Cloud, even before release!

Read more

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CLZ Movies Mobile

v9.7.3: Fixed a couple of crashes

Mar 07, 2025

Fixed:

  • Fixed: various crashes related to the recent performance improvements
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CLZ Comics Mobile

v10.2.3: Fixed a couple of crashes

Mar 07, 2025

Fixed:

  • Fixed: various crashes related to the recent performance improvements
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CLZ Books Mobile

v10.1.5: Collection tabs were invisible

Mar 06, 2025

Fixed:

  • The bottom collection tabs were invisible
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CLZ Music Mobile

v9.6.5: Collection tabs were invisible

Mar 06, 2025

Fixed:

  • The bottom collection tabs were invisible

What’s New:

  • Optimized startup process for a quicker launch
  • Improved Sync with CLZ Cloud: Smoother and faster, especially with image downloads

Fixed:

  • Add Comics screen could crash when searching/adding comics
  • Problems could occur when updating to new app version with an incorrect login

What’s New:

  • Optimized startup process for a quicker launch
  • Improved Sync with CLZ Cloud: Smoother and faster, especially with image downloads

Fixed:

  • Problems could occur when updating to new app version with an incorrect login
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CLZ Books Mobile

v10.1.4: A couple of fixes

Mar 06, 2025

Fixed:

  • A crash could happen on start-up
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CLZ Games Mobile

v9.6.4: A couple of fixes

Mar 06, 2025

Fixed:

  • A crash could happen on start-up
  • A crash in the Add Hardware screen