Unofficial iOS banking app for CaterAllen customers
CaterAllen offers a banking service to small businesses in Uk through Santander's branches and its website, but it's not currently offering an official mobile app (as per today, september 2018).
Any developer with a valid Apple Developer Account can clone the repository and install the app on his own device after changing the bundle identifier.
This app will let you automatically login to your default account by simply automating the login steps performed on the website by interacting with the embedded WKWebView through javascript commands.
It offers keychain storage for your personal details and authentication through passcode / TouchID / FaceID.
This code is offered as it is and the author disclaims any liability from using it. CaterAllen and Santander banks are not related in any way to the author or to the code of this application.