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Get Atriuum Stax old version APK for Android
Manage your library's catalog and perform circulation tasks on our app.
If your library uses Atriuum as its cataloging software, you can download Stax - the companion app for library workers. With Stax, you can check items in and out, accept cash payments, process fines via Square, and add/edit patron records.
To begin, use the library locator to find your Atriuum library by location or searching. To log on, enter the same credentials you normally use to access your library’s account.
What's New in the Latest Version 2.7.7
Last updated on Apr 17, 2026
Thanks for using Stax! This version includes:
* Syncing across worker devices
* Improved UI for patron required fields
* Automatic application of defaults when adding records
* Workflow enhancements for emailing receipts
* Upgrades to the offline circulation process
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Atriuum Stax
2.7.7 by Book Systems, Inc.
Apr 17, 2026