Yes - They have an app that can be used for reviewing a limited number of things such as upcoming scheduled sends, as well as past scheduled sends. You cannot review triggered occurrences, nor can you change programs that are currently running. If you access the standard site from a mobile device, you can accomplish a few things, but often you can only see the main tree of your programs, and then everything else is unable to be modified or viewed. This is a huge frustration, because I'd love to have complete access on-the-go. Also, since most of the creation of campaigns is done using a drag-and-drop of triggers and filters, you cannot use most tablets or ipads to access remotely -- you need to have an actual computer to feel like you have full access.