There are several apps and sites to help you tap the resources of the library through your smartphone or mobile device.

OverDrive Mobile

OverDrive Media Console - A smartphone app that allows you to connect to the audiobooks and e-book downloads offered through OverDrive.
BookMyne BookMyne Mobile Catalog for iPhones, iPods and iPads and for Android devices. Get mobile access to TRL's catalog. You can check due dates, place a hold, renew a book - almost anything you can do online, you can do on your device. You can even get alerts when books are due or holds become available. If you see a book you like at a friend's house or a bookstore, scan the barcode and see if the library has it.
Freegal Music Mobile
Freegal Mobile - Legally download music for free from the Freegal site.
Freegal Mobile on iTunes - Free in the iTunes App Store
Freegal Mobile at the Android Market - Free in the Android Market
EBSCOhost Mobile
EBSCOhost Mobile - Abstracts and full-text of a wide variety of publications formatted for mobile devices.
Mango Languages Mobile
Mango Languages Mobile for Android devices and for iPhones, iPods and iPads. You must first sign up for a Mango account via the Library's Mango page to get access.
Reference USA

ReferenceUSA for iPad - This app only works on iPads. It does not work on other mobile Apple devices.