I know they exist, but I’ve never used a dedicated portfolio app. I do have a Flickr account. Their app has a somewhat more portfolio look than the native Photos app, though some of the album edting tools only work through the web site.
I am leaning right now towards using the Smugmug app. The downside is I need internet connection. The upside is that i have the galleries looking the way i want them to look already.
I glanced over the description of the Smugmug app. It looks pretty good. I noticed that one of the features is the abilty to download photos for offline viewing.
