Do you have the original source code (not just the APK)?
Possible short texts/headlines you can use: apk to ipa file converter online
Here is an in-depth guide on why this conversion is challenging, what those online tools actually do, and the only real ways to bridge the gap between Android and iOS. The Great Divide: APK vs. IPA Executive Summary Do you have the original source
Can You REALLY Install APK Files on iPhone? Methods EXPOSED! what those online tools actually do
He sent the file to Maya in iOS-land. She opened it, and the "Universal Translator" worked perfectly. They could finally understand each other's digital languages.
Any website or "online tool" claiming to offer a "full feature" converter is likely a scam or deceptive.