Mobile Authentication Solutions

Hi All,

I've been working on a web based and a mobile based application that incorporates Facebook, Twitter, and Google services. So far, I have the following completed:

(Web Based): Standard Registration (through Devise) Facebook Registration (through Omniauth) Twitter Registration (through Omniauth) Google Registration (through OpenID)

I'm able to add new services, delete services, and manage all users through the web without issue.

(Mobile Based): Mobile browser detection capabilities enabled Mobile functionality enabled through (JQMobile) Standard Registration (through Devise) Facebook Registration (through Omniauth) - Issues Twitter - Not Currently Functional Google - Not Currently Functional

I've been having issues with enabling Twitter and Google and can't seem to find any mobile documentation for omniauth on the web.

Does anyone know if there is a more standardized authentication solution in place for mobile devices? Or, am I going to have to continue ironing out the remaining pieces on my own?

Thanks.