CLZ Comics is a mobile app that helps users easily catalog their comic book collections. The app offers three ways to add comics to the inventory: scanning barcodes, finding a series by title and checking off the issues owned, or searching for a specific issue by title and issue number. The app's CLZ Core automatically downloads issue details, cover art, and other information, such as series, issue number, publisher, plot, creator lists, character lists, and backdrop art. Users can also edit their comic entries to add personal information, such as storage box, grade, signed by, purchase date/price/store, and notes. The app offers a free 7-day trial and costs $14.99 per year.

In addition to cataloging comic collections, CLZ Comics offers several features to help users manage their collections. Users can view collection totals and charts in the Statistics screen, browse, sort, group, and search their comic inventory in many ways, and mark key comics and enter the key reason, such as "first appearance of...". The app also offers a CLZ Cloud service that allows users to share their app subscription to other mobile devices, sync their comic library between devices, view and share their comic collection online, and have an online cloud-backup of their comic organizer database.

CLZ Comics is a subscription app that costs $1.49 per month when paying monthly or $14.99 per year when paying yearly. The subscription fee includes usage of the app on multiple phones and tablets, access to the Core online comic database for full comic details and cover art, access to key comic info from Core, access to the CLZ Cloud system for syncing between devices, backups, and online sharing, regular app updates with new features and improvements, and access to excellent customer support by email, 7 days a week. Users can start a 7-day free trial from the app's start-up screen and cancel their subscription anytime.

Overall, CLZ Comics is a useful app for comic book collectors who want to easily catalog their collections and manage their comic inventory. The app's features, such as automatic issue details, key info, cover art, and creator lists, make it easy for users to add comics to their inventory, while the CLZ Cloud service allows for syncing between devices and online sharing. The app's subscription fee is reasonable, and the free 7-day trial allows users to try the app before committing to a subscription.