3.8
341 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Use the new King City Library System app to manage your account. The app makes it easy to search, place holds, and get reading suggestions. Features:

• Search the collection with instant, accurate results
• Place and manage holds
• Renew items
• Browse bestsellers and new material
• Check library hours and locations
• Manage your library shelves
Updated on
Dec 9, 2025

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.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.5
311 reviews
Carl Day
January 20, 2025
When it works, it's a great resource for looking up and reserving books throughout the King County Library System. It also syncs audiobooks and ebooks well with Kindle, Libby, or Overdrive. Unfortunately, it routinely signs me out automatically once a week and won't allow me to sign in for an indeterminate amount of time, which is quite frustrating.
1 person found this review helpful
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S B
April 20, 2023
This is a wonderful tool (mobile management of account/holds/book lists/etc), but comes with some quirks. The biggest issue I seem to have is with the search function. When typing, the app seems to have a lag in which one or multiple keystrokes are skipped. It's not like this is due an autocorrect sort of function operating--I am not getting any predictive text suggestions. It just doesn't keep up. I usually have to erase my entire input and start over with very slow and deliberate typing. :-(
5 people found this review helpful
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Chris Voit
March 13, 2021
Old version on my previous phone had an ebook download button that appeared after checkout. Can't find that on the new version; had to hunt & peck before giving up and going into overdrive to download it. Maybe that's how they want it? Seems unintuitive and less user friendly, but what do I know? Apps still pretty slow, but mostly just the home page. Other sections (borrowing, shelves, ect) are moderately faster in the new version.
10 people found this review helpful
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What’s new

Added support for 16 KB memory page size for Android 15+ to meet Google Play requirements.

Fixed persistent loading spinner when tapping “View all” in My Events.

Back button on system messages now works correctly (no app closure).

App support

About the developer
King County Library System
mobile@kcls.org
960 Newport Way NW Issaquah, WA 98027 United States
+1 206-939-2186