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CLZ Books Mobile app for iOS & Android

Buy now
USD $14.95

Catalog your books on your phone or tablet

Automatically download all book details and images

Get author, title, publisher, genres, plot, cover art, etc...

Just scan ISBN barcodes with the built-in barcode scanner

Use your device camera to quickly scan ISBN barcodes

Install on multiple devices, then sync your data between them

Use our free CLZ Cloud system for back-ups, syncing and sharing your list online

Download the free trial

or just open the App Store / Play Store on your device and search for "CLZ BOOKS"

The free trial is limited to 100 books. Unlock to unlimited for USD $14.95 (In-App purchase).

CLZ Books features & screenshots

Browse your book list in various layouts

  • Use the List View with titles and main info
  • or browse cover images in the Cover Wall view
  • Check full details in your preferred skin
  • Optimized layouts for iPad and iPhone

Pick the look of your app: CLZ Books comes with a Dark Skin and a Light Skin

  • Choose whichever you like best
  • Dark Skin with Clear Dark template:
  • Or choose a lighter style with a brighter template
  • Light Skin with Clear Light template:

Sort and search your book database

  • Scroll through in your books in one "flat list"...
  • or group them into folders, e.g. by Author or Genre
  • Order your list by Author, Title or Year
  • Use the Quick Search box to find a specific book

Easily add books to your database by ISBN or title

  • Add books by scanning ISBNs:
    • Scan book ISBNs with your device camera...
    • and have your book instantly recognized
  • Or search our online book database by author and title:
    • Enter the author and/or title to search...
    • then pick the correct book from the results

Automatically retrieve full book data and images

  • Author, Title, ISBN, Publisher, Publication Date
  • Genre and Subjects, Number of pages
  • Format, Plots summary, LoC Classification
  • Dewey and Cover images

Customize your book entries using the Edit screen

  • Modify book properties (like title, format, etc..)
  • Create your own genre and tag classification
  • Track your "Read It" status and your wish list
  • Enter purchase info, your rating and notes

Use the free CLZ Cloud system for data backups, syncing and sharing

  • Backup your collection data in the free CLZ Cloud
  • Sync data between devices, e.g. iPhone and iPad
  • Browse your list online on the free CLZ Cloud site
  • Share your public cloud link with friends & family

Transfer data to and from the Book Collector desktop software

  • Already own the Book Collector software for PC or Mac?
  • Then seamlessly sync your data to this CLZ Books app for iOS
  • Add books and edit entries on your mobile app
  • And sync the changes back to your desktop database

Browse your book list in various layouts

  • Use the List View with titles and main info
  • or browse cover images in the Cover Wall view
  • Check full details in your preferred skin
  • Optimized layouts for Android Tablet, Phablet and Android Phone

Pick the look of your app: CLZ Books comes with a Dark Skin and a Light Skin

  • Choose whichever you like best
  • Dark Skin with Clear Dark template:
  • Or choose a lighter style with a brighter template
  • Light Skin with Clear Light template:

Sort and search your book database

  • Scroll through in your books in one "flat list"...
  • or group them into folders, e.g. by Author or Genre
  • Order your list by Author, Title or Year
  • Use the Quick Search box to find a specific book

Easily add books to your database by ISBN or title

  • Add books by scanning ISBNs:
    • Scan book ISBNs with your device camera...
    • and have your book instantly recognised
  • Or search our online book database by author and title:
    • Enter the author and/or title to search...
    • then pick the correct book from the results

Automatically retrieve full book data and images

  • Author, Title, ISBN, Publisher, Publication Date
  • Genre and Subjects, Number of pages
  • Format, Plots summary, LoC Classification
  • Dewey and Cover images

Customize your book entries using the Edit screen

  • Modify book properties (like title, format, etc..)
  • Create your own genre and tag classification
  • Track your "Read It" status and your wish list
  • Enter purchase info, your rating and notes

Use the free CLZ Cloud system for data backups, syncing and sharing

  • Backup your collection data in the free CLZ Cloud
  • Sync data between devices, e.g. Android Phone and Android Tablet
  • Browse your list online on the free CLZ Cloud site
  • Share your public cloud link with friends & family

Transfer data to and from the Book Collector desktop software

  • Already own the Book Collector software for PC or Mac?
  • Then seamlessly sync your data to this CLZ Books app for Android
  • Add books and edit entries on your mobile app
  • And sync the changes back to your desktop database

CLZ Books reviews from customers

October 11, 2017
I LOVE CLZ!
Wonderful!!! All my books are now in my CLZ app!!! Alwin, I cannot thank you enough. I am so grateful for all your help, all your patience. I could not have done this correctly without you. You made it so easy. You are a book angel! You and CLZ gave me the tools and the aid to accomplish that rescue mission. I am so happy. I will sing praises of CLZ to all my bookish friends!
It is poetry in motion! All my titles are tumbling down into my app! Marvelous! It took me weeks to enter all these books last year. I LOVE CLZ! — Mary Erler on CLZ Books
September 27, 2017
The barcode scanner is excellent
The perfect companion to the main PC version. The ability to add books direct from the app using the barcode scanner is excellent. I've been using the Collectorz apps for years and will continue to do so. — Andy Turner on CLZ Books
September 27, 2017
Keep track of my books
This app let's me keep track of books better than any other app or software that I know of. — Wyatt Kiefling on CLZ Books
September 24, 2017
Love it
So far I love it but I have only been using it for a few hours. — Rachel Adams on CLZ Books
September 18, 2017
No more duplicates
Actually saved me money by letting me know what I already have. — James Sparkman on CLZ Books
September 15, 2017
Definitely The Best
I've used for a number of years, both the iOS and Windows versions. I can't imagine using or needing any other. I use Clz Books daily. Movies, Music and Games less frequently. Rarely do I come across a book not in their database. Then, only older and usually only in a specialized subject. — Garyv40 on CLZ Books
September 13, 2017
Like it
I really like this app a lot. — Daniel Dowdle on CLZ Books
September 11, 2017
Best app of its kind
Very nice app, one of the best in the field. Like the syncing option, so I can use it on several devices, even cross OS! — A Google user on CLZ Books
September 09, 2017
Great app
The works Buy it. — Drklaasen on CLZ Books
September 08, 2017
Great database lookup
Great database lookup and super entering when bar codes are read. — Gregory Rowe on CLZ Books

Read more reviews from customers