Minimalist travel apparently includes an iPhone and an iPad mini these days. So much for getting away from it all!
Having said that, I have used it on Android whilst by a Cornish harbour to ring home, so I get your point!
I could certainly use a map/camera/note taking device on any trip, no matter how minimalist. As she wrote, the point of the trip was not to suffer.
It sounds fantastic to me. I despise travel generally for all of the stuff that goes along with it (fixed plans, fixed times, loads of luggage), so this sounds simply brilliant to me.
And for all of the talk about clothes, note that clothes are something you can buy with ease and little expense anywhere, if the situation demanded.