Its one of the most correctly updated apps I've ever experienced. Means its very human friendly. My worry is that it goes $wareware (all pay). Here an idea to keep the basics free. Allow users to tic ON ADS onto the edges of some of the saved photos. User is given a choice of AD types. DO NOT link to any google or mega AD supplier. Could be a highlightable txt thus copy n paste key words which in search leads towards AD page, but NOT a link.