# Atriuum Stax

> Companion app for library workers using Atriuum cataloging software. (iPhone/iPad app by Book Systems, Inc.)

- Source: https://appshunter.io/ios/app/atriuum-stax/id6458224458 (this page in markdown: same URL + `.md`)
- Developer: [Book Systems, Inc](https://appshunter.io/developer/535871819)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 9+
- Requires: iOS 16.6 · 171 MB
- Languages: American English
- Released: 2024-11-11
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/atriuum-stax/id6458224458/reviews.md

## What is Atriuum Stax?

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.

## Key features

- Check items in and out
- Accept cash payments
- Process fines via Square
- Add/edit patron records
- Library locator
- Secure login with existing credentials


## Frequently asked questions about Atriuum Stax

### What is Atriuum Stax used for?

Atriuum Stax is a companion app designed for library workers who use Atriuum cataloging software. It helps manage daily tasks like checking items in and out, processing payments and fines, and updating patron records.

### Is Atriuum Stax free to use?

Yes, Atriuum Stax is available for free. There are no costs associated with downloading or using the application.

### What devices support Atriuum Stax?

Atriuum Stax is supported on both iPhones and iPads, allowing library staff to manage tasks on their preferred mobile devices.

### How do I log in to Atriuum Stax?

You can log in to Atriuum Stax using the same credentials you normally use to access your library's Atriuum account. This ensures a secure and familiar login process.

### Can Atriuum Stax process payments?

Yes, Atriuum Stax allows you to accept cash payments and process fines through integration with Square, streamlining financial transactions for the library.

### How often is Atriuum Stax updated?

The latest version of Atriuum Stax is 2.8.5, and it was last updated on July 17, 2026. This indicates a commitment to ongoing development and improvements.

### What is the age rating for Atriuum Stax?

Atriuum Stax has an age rating of 9+, making it suitable for use by library staff of various ages.

### Does Atriuum Stax have ads?

No, Atriuum Stax does not contain advertisements. As it is a free application without in-app purchases or ads, users can expect an uninterrupted experience.

## Version history (last 5 releases)

### 2.8.8 — 2026-08-11

Circulation and Catalog workspace dashboards
Search overlay with easy step through for results
Bug fixes & performance improvements

### 2.8.5 — 2026-07-17

Bug fixes & performance improvements

### 2.7.8 — 2026-04-23

Thanks for using Stax! This version includes:
   - Improved locator caching and error messages
   - Fixed patron history dates for Atriuums before version 15.4

### 2.7.7 — 2026-04-08

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

### 2.7.6 — 2026-03-28

Bug fixes & performance improvements

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## More apps by Book Systems, Inc

- [Atriuum on the Go](https://appshunter.io/ios/app/atriuum-on-the-go/id535871816)
- [Atriuum Mobile Interface](https://appshunter.io/ios/app/atriuum-mobile-interface/id797710905)
- [Atriuum Inventory Resource](https://appshunter.io/ios/app/atriuum-inventory-resource/id1078305849)
- [Librista](https://appshunter.io/ios/app/librista/id1175532865)
- [Librista CheckIt](https://appshunter.io/ios/app/librista-checkit/id1513208046)

All apps by Book Systems, Inc: https://appshunter.io/developer/535871819

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*