I want to make a Mac version of my iOS app. I have never done this before and have three questions I could not find answers to on the internet.
1) Should I add a new target for the Mac component in my iOS app's Xcode project? If so, is there a way to only send new updates for the iOS version to the App Store if the Mac app is not ready yet?
2) I will like to use iCloud syncing for both apps so changes the user makes on the iOS app can go to the Mac one (vice versa). Does the Mac and iOS app both need to be in the same Xcode project for this to happen?
3) When I want to add an app to App Store Connect, I only get the option of "New App" (iOS or tvOS apps) or "New macOS App". If they're in the same Xcode Project how can I send both (iOS and Mac app) to the App Store?
Thank you in advance!