Make a openvpn client for iOS

What i want to do is make a custom, re-branded version of openvpn connect app of iOS. the openvpn connect official app is already available on play store. i want a re-branded version of it. also currently we have made "connect-on-demand" openvpn profiles, but when directly launching them from settings in iPhone, it says that you need to download openvpn connect app for iOS from app store. what i want is i want to remove this dependency. If you have any other idea by which i can remove dependency of openvpn connect client do let me know.