FTPcam is a easy to use camera app provide you a FTP auto upload feature. You can preset multiple FTP upload folders and easily select it by one single click.
FTPcam also provide "TF/TE" feature (tap to focus / tap to exposure), you can manually select your point of interest of focusing or exposure separately by tapping the screen.
Update for iOS 11
Up to six family members will be able to use this app with Family Sharing enabled.