the most efficient way to scan continuously is by setting the iphone camera to scan and setting UX options to auto save/re-open. Although this is fairly proficient it would completely revolutionize the scanning feature if we can have the capability to use an external scanner w/out touhing the phone- TRUE continuous scanning without having to tap on the phone screen.... AUTO RE-OPEN SCAN SCREEN
That would be awesome and appsheet would make dozens of other platforms obselete