In Xcode, he set his destination to "Any iOS Device," archived the project, and exported it as an IPA. The Lesson
Android APIs ( android.* ) do not exist on iOS. iOS APIs ( UIKit , SwiftUI ) do not exist on Android.
Android runs on a Linux-based kernel, whereas iOS runs on the Darwin (Unix) kernel.
: Most popular apps have native versions for both platforms. Check the Apple App Store first.
This guide explores why direct conversion is technically impossible, the legitimate methods for migrating apps between platforms, and how to avoid common pitfalls. Why You Can't Simply "Convert" APK to IPA
Android apps utilize Google Play Services, which do not work on iOS. 2. Alternatives to Direct Conversion (The Real Solutions)
: A mobile-first DevOps platform that automates the build process for iOS and Android. Practical Alternatives for General Users
For developers, the challenge is different: How do you reuse your Android codebase to produce a native iOS app?