Before KeepShot, I had a hard time imagining doing any book editing without acomputer mouse, but after a couple of days with the iPad app, my fingers' on-screen gestures were able to create a photo book with no problem.
Aside from being a thoroughly civilized place in which to enjoy a good book, the library contains acomputer terminal and large glass jars of freshly baked cookies.
Instead I would just buy a kindle book which I can access on acomputer or phone with one purchase and when I upgrade my phone, I just uninstall the app on the old one and install it on the new one unlike apps like Skyscape.