Not sure what kind of phone you are using, but on the iPhone, Marvin 3.0 has a scroll feature (it even autoscrolls at the user's desired reading rate). It is in Beta now....but it will be out really, really, really, soon - and it's awesome!
I can page or scroll depending on my mood that day, they each have benefits.
I like scrolling if I'm snuggled in bed next to my honey and don't want to keep moving my hand to flip the page.
I like paging if I'm researching (ie thinking hard about something) and want to stare at non-moving text - or I'm in an environment where I may get interrupted repeatedly (eg work). It's easier to put the phone down when the boss walks around the corner and pick it up to the same page when he's gone! lol