Acorn Catalog

4.3
17 reviews
5K+
Downloads
Content rating
Everyone
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About this app

With Acorn Catalog, you have access to sixty-three public libraries across Connecticut.

To use this app, you must have a library card with a Bibliomation member library and know your password. If you do not know your password, please contact your local library.

Acorn Catalog lets you:
* Search the catalog
* Place a hold
* Review the items you have checked out
* Renew items


Problem? Send email to kenstir.apps@gmail.com. Crash? Report it.

This software is open source! If you have the means and the interest to contribute, visit https://github.com/kenstir/hemlock
Updated on
Mar 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
17 reviews
M L
March 6, 2026
GOATed. Very functional and stable, keeps track of the books I got, lets me sniff for books across the whole catalog and locate them, and overall is an excellent app for bookworms. If you live in CT, absolutely nab this app!
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Bibliomation, Inc.
March 6, 2026
+100 aura
Monkey DRINK
June 22, 2025
A nice card catalog that allows you to view which library has the item you're looking for. It is faster and easier than using the slow computer catalog in the library.
1 person found this review helpful
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A Google user
December 6, 2019
So much better than I thought it would be. Much more user friendly than the old Bibliomation app.
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What’s new

* Add "More information" button to Item Details screen
* If the public catalog has an alert banner, show it in the app
* Always show popup for links to electronic resources
* Update minimum Android version to 6.0
* Made app download smaller by enabling R8 full mode optimization
* Fixed accessibility issues where author and copy info text links were too small
* Fixed ANR (App Not Responding) errors

App support

About the developer
Bibliomation Inc
jwoolford@biblio.org
24 Wooster Ave Ste 2 Waterbury, CT 06708 United States
+1 203-512-8727