Please provide search and tag functionality on iOS commensurate to desktop. This seems so basic and surprising the lack of functionality. I was moving to a premium account and making EN my primary repository. However, with the serious limitation of search and tag management I'm reconsidering. The iphone with Scannable is a significant input device for EN and the one I alway have with me. I don't understand this limitation at this stage of the products evolution. This is a serious use case limitation.