Hello, I am currently a Web Developer and I wanted to give my first App a try. I wanted to make an App for my iPhone 14 Pro and also my MacBook. Would you recommend starting with Swift or SwiftUI. Also where is the data stored if I have an account on iPhone and MacOS. it cannot be locally because that wouldn't sync. My next question would be how I could download the App to my own Phone. is the 100€ a year Apple Developer enrolment necessary ? Or is there a free way without downloading it every week. If I have to get the 100€/year Abo is there a way to publish the App as private. So only I see it myself ? What would you recommend for someone like me and a project like this. Thank you for every advice ! Yours Elias