I'm working on a UCCE demo which includes a ios client. To my knowledge, both jabber guest and remote expert mobile work fine. So what is the difference and need some tutorials.
ReMobile allows customers add features to consumer applications to enhance the experience of the user. It allows the user to intiate voice and video chat with an expert.Expert can co-browse with user and see the consumer side application.
Not very sure about Jabber Guest functionality but below are few docs which are available for both the products: