Best Union County Library System Apps

250+ iOS apps curated and reviewed

3.8 avg rating

20 free apps

Updated October 2026

With an average user rating of 3.8★, the union county library system category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Union County Library System Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	UCLS PA 2Go!	Free	5.0★ (1)	No	No	Aug 2026
2	Union County Library (NC)	Free	5.0★ (6)	No	No	Jul 2026
3	Delaware County Libraries	Free	3.7★ (15)	No	No	Aug 2026
4	Stanislaus County Library	Free	2.0★ (1)	No	No	Jul 2026
5	Chester County Library System	Free	1.8★ (117)	No	No	Aug 2026
6	DC Public Library	Free	4.2★ (19)	No	No	Aug 2026
7	Montgomery County Libraries	Free	5.0★ (1)	No	No	Sep 2026
8	Mid-Hudson Libraries	Free	5.0★ (4)	No	No	Aug 2026

Top Picks for Union County Library System

#1

UCLS PA 2Go! by Union County Library System

Union County Library System PA

Editor's Choice

5.0(1 ratings)

Free

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Manage your Union County Library System account on your mobile device. Search the catalog, renew items, place holds, and view your account status. Discover and register for library events, and find library locations and hours.

#2

Union County Library (NC) by Union County Library (NC)

Explore, Create, and Learn

Strong Contender

5.0(6 ratings)

Free

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Manage your library account on the go. Search the catalog, renew borrowed items, and place holds directly from your mobile device. Access the Union County Library's resources anytime, anywhere.

#3

Delaware County Libraries by Delaware County Library system

Find More, Do More

Worth Considering

3.7(15 ratings)

Free

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Manage your library account on the go. Search the catalog, renew items, and place holds from your mobile device. Access resources from 26 member libraries in the western Philadelphia suburbs.

More Union County Library System apps to explore

Stanislaus County Library

Stanislaus County Library

Stanislaus County Library

by Stanislaus County Library

Manage your library account from your phone. Search the catalog, place holds, check due dates, and find branch information. Stream or download media and access digital resources.

Search catalogPlace and manage holdsCheck due dates

Chester County Library System

Chester County Library System

Chester County Library System

CCLS at your fingertips

Access your local library system from your mobile device. Search the catalog, reserve items, manage your account, and utilize self-checkout. Discover new arrivals and access online resources like Libby.

Search catalog and reserve itemsManage your accountSelf-checkout

DC Public Library

DC Public Library

DC Public Library

by District of Columbia Public Library

Access a vast collection of books, DVDs, and digital media from your local library. Manage your account, place holds, and discover nearby branches and events.

Search library catalogManage library accountPlace and cancel holds

Montgomery County Libraries

Montgomery County Libraries

Montgomery County Libraries

Enjoy your MontCo (PA) Library

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds from your mobile device. Access your local library's collection conveniently.

Manage library accountSearch catalogRenew books

Mid-Hudson Libraries

Mid-Hudson Libraries

Mid-Hudson Libraries

66 Libraries 1 Great Community

Manage your library account, search the catalog, and borrow digital content like eBooks and eAudiobooks. Discover library events, get directions, and receive important notifications.

Search library catalogManage accountDownload eBooks and eAudiobooks

browse, borrow and enjoy

Manage your library account and discover new content. Borrow physical items, access eBooks and audiobooks, and receive helpful reminders. Personalize your reading experience and stay organized with this intuitive library companion.

Borrow physical and digital itemsAccess eBooks and AudiobooksManage multiple library accounts

BCCLS Libraries (NJ)

BCCLS Libraries (NJ)

BCCLS Libraries (NJ)

Connect to your local library!

Manage your library account on the go. Find nearby branches, search the catalog, renew and reserve items, and access online resources. Stay informed about library events and display your virtual card.

Find nearest libraryManage library accountSearch catalog

Lexington County Library

Lexington County Library

Lexington County Library

Cumberland County Libraries PA

Cumberland County Libraries PA

Cumberland County Libraries PA

by Capira Technologies

Manage your library experience on the go. Search the catalog, place holds, and view upcoming events. Access learning resources and library information like hours and locations.

Search library catalogPlace holdsManage multiple library accounts

Butler Co. Fed. Library System

Butler Co. Fed. Library System

Butler Co. Fed. Library System

by Butler County Federated Library System

Manage your library account, search the catalog, and download eBooks and audiobooks. Place holds, renew materials, and find library hours and directions for the Butler County Federated Library System.

Catalog searchAccount managementDownload eBooks and audiobooks

LA County Library

LA County Library

LA County Library

Books, movies, music, and more

Access a vast collection of books, movies, and music from your local library. Manage your account, place holds, find branches, and discover upcoming events.

Search catalogPlace holdsManage account

Upper Hudson Libraries

Access your local library system's services from your mobile device. Search the catalog, manage your account, download digital books, and find branch information.

Search library catalogManage accountDownload eBooks and audiobooks

Cobb County Public Library

Cobb County Public Library

Cobb County Public Library

by Cobb County Government

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds on new books directly from your mobile device.

Manage library accountSearch catalogRenew books

SJVLS Library Catalog

SJVLS Library Catalog

SJVLS Library Catalog

ValleyCat Library Catalog

Access the combined catalog of multiple California public libraries. Search for books, e-resources, and more across a wide network of library systems.

Search library catalogAccess e-resourcesMultiple California library systems

Nassau Public Libraries App

Nassau Public Libraries App

Nassau Public Libraries App

Public libraries of Nassau NY

Access your local library's catalog, digital downloads, and manage your account. Reserve books, renew items, and get a digital library card. Discover museum passes and upcoming events.

Library catalog accessDigital downloadsRenew and reserve items

Davis County Library

Davis County Library

Davis County Library

Your library on the go

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds for books directly from your mobile device.

Manage library accountSearch catalogRenew books

MyJCPL / JeffCo Public Library

MyJCPL / JeffCo Public Library

MyJCPL / JeffCo Public Library

by Jefferson County Public Library

Access a vast collection of books, movies, and music from your local library. Discover new releases, manage holds, and track your reading interests. Plan your next library visit with location and event information.

Search library catalogManage holdsTrack interests and checkouts

FAQ about Union County Library System

What are the best union county library system apps for iPhone?

UCLS PA 2Go! tops our union county library system apps ranking as of October 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.

Are there free union county library system apps for iPhone?

Yes — 20 of the top union county library system apps we rank are free to download, including UCLS PA 2Go! and Union County Library (NC).

Does UCLS PA 2Go! have ads or in-app purchases?

UCLS PA 2Go! has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many union county library system apps are on the App Store?

We track 250+ union county library system apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.