I would highly recommend this app if you need a clean, solid working interface to control, search add nzbs to sabnzbd. I have used many that are Im the App Store (all paid versions) and this is by far the best, at least on my iPhone5s w/ ios7.Only issue is the servers disconnect sometimes but there is a quick button to reconnect that pops up. The price is much better than others that do the same thing if not less.