Use BlueStacks or NoxPlayer on a PC/Mac to run Android apps.
Do not throw away your Android code. Extract the core logic: convert apk to ipa
If the APK was built natively for Android, you must rewrite the code for iOS from scratch using Swift . Use BlueStacks or NoxPlayer on a PC/Mac to run Android apps
If you don’t own the original source code (e.g., you want to port someone else’s app), you could: convert apk to ipa