
Peninsula Library System
PLS
About
Access multiple public libraries in San Mateo County from your mobile device. Manage holds, renew items, search the catalog, and use your digital library card for convenient access to resources.
What's New in Peninsula Library System
2025.44
November 20, 2025
Minor fixes and enhancements including: Improved experience on iOS 26 Resolved an issue where the app would have a blank screen when returning from a link
MoreDeveloper apps
FAQ
What libraries can I access with Peninsula Library System?
Peninsula Library System provides access to public libraries in San Mateo County, including Burlingame, Daly City, Menlo Park, Redwood City, San Bruno, San Mateo County Libraries, San Mateo Public Library, and South San Francisco Library.
Can I manage my borrowed items with Peninsula Library System?
Yes, you can renew checked-out materials and place or manage holds on items you wish to borrow directly through the Peninsula Library System app.
Is Peninsula Library System free to use?
Yes, Peninsula Library System is available for free download and use, with no associated costs.
What devices support Peninsula Library System?
Peninsula Library System is supported on iPhone, iPad, and iPod devices.
How often is Peninsula Library System updated?
The latest version of Peninsula Library System is 2025.44, and it was last updated on November 20, 2025, indicating regular updates.
What is the age rating for Peninsula Library System?
Peninsula Library System has an age rating of 17+, which is important for users to consider.
Does Peninsula Library System have ads?
No, Peninsula Library System does not contain advertisements, offering an ad-free experience.
What is the user sentiment for Peninsula Library System?
Based on available data, Peninsula Library System has a rating of 3.5 stars from 2 ratings, suggesting a mixed but generally positive user reception.





