User Guide

I recently bought a Norton Mobile Security Product Key from a UK retail store. I wanted to use it on our Apple IPAD 2, and a Samsung Android phone. I have been using Norton Internet Security on our Windows PC's for at least 15 years, and have always been able to locate "User Guides" online for whatever version of NIS that I was using at the time. However, with the Norton Mobile Security I just bought I did not get any User Documentation, and I can't find a User Guide anywhere on the Symantec site. Can anyone help please !! I don't want to just "feel around in the dark" with this product, I want to be able to read about and understand its features and how to implement and use them. Please help !!