The document examines options for delivering scholarly journals to mobile devices. It investigates the top 25 Library & Information Science journals and finds that 16% have their own apps, 76% are available through the BrowZine app, 36% have mobile-optimized websites, and 48% have responsive designs. Authentication is a common issue across platforms. The document also discusses standards for mobile websites and reviews the functionality, readability and authentication processes of different delivery methods.