Catalog your books on iOS or Android
Download a free trial version:

Keep track of your book collection on your phone or tablet

  • Easily add books to your database:
    • scan ISBN barcodes with your device camera
    • or search by author and title.
  • Auto-download author, title, plot, cover art & more.
  • Use the free CLZ Cloud for backups and syncing.

Download your free trial version:

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 US $15 (In-App purchase).

Available for iOS and Android

Choose iOS or Android below for more information and lots of screen shots:

CLZ Books for iOS

CLZ Books for Android

Here's what customers have said about CLZ Books

Great App!!
September 20, 2016
“Very Well Designed!!” — A Google User
Just the right app
September 17, 2016
“Just the right app to keep the book collection in perfect order.” — Frank Thomas Voss
Great little apl
September 16, 2016
“Had an issue with the iaps but the devs fixed it very quickly. Great app. Highly recommended.” — Went to school
Super product
September 15, 2016
“This is a great app, really helps me keep organized and ensures i I don't buy duplicate books!” — Nathan Zipfel
Great help
September 13, 2016
“Great help when you are looking and wonder if you have it.” — Donald Gibson
CLZ Books
September 9, 2016
“Perfect cataloging tool!” — Roburt Coates
Great app
September 9, 2016
“I've used the desktop software for several years, just started using the app but it's great so far, very useful in managing my 7000+ books.” — Saralinda Pawlowic
Awesome program for computer companion
September 8, 2016
“ I'm horrible at remembering which books I already own, so this is always with me now.” — Jody Rolo
So far so good
September 7, 2016
“I've been looking for something I could inventory my collection for awhile now. This is the first I've found that allows me to scan via ISBN and manage my collection via app or PC. ” — Darrel Spurlock
Handy tool
September 7, 2016
“Love CLZ Books. Keeps all my books organized and no more duplicate buying. They continue to upgrade their softwares and make innovative changes that enhance the programs both for PC and mobile. Bravo to the folks at CLZ.” — Kay Peters

Hear from more delighted customers