Get Our Library App

The Main Library Alliance is proud to provide the SOLUS Mobile Library App, which gives users access to Main’s diverse shared collection of resources, plus a digital library card with linkable accounts, downloadable electronic resources, full-catalog searching with the ability to place holds, multi-language support, and more.

Download the app here from the Apple App and Google Play stores. You can also search “Main Library Alliance” in your app store. Once downloaded, the app will guide you through a one-time login, then take you directly to the Hackettstown Library home screen.

If you have any questions, feel free to call the library at 908-852-4936 or email

Or contact SOLUS directly at