Crazy that they don't mention Carousel. I've been really happy with it. Easy to send family links. Not tied to a social platform -- my wife and I share the same account with all iPhone photos uploaded/downloaded to family computer. Onedrive offers much of this, but its slow -- photos load relatively slowly on iPhone app, and videos constantly buffer. Carousel/Dropbox is instant. For me, the only missing feature is rotate/crop, but I can always do that on a desktop/laptop linked to Dropbox account, and all devices update.