When you search for "Gboard iOS 16 APK," you are asking for an Android file (APK) to run on an Apple operating system (iOS). That is like asking for a diesel engine to run on gasoline. It will not work.
If you're comfortable sharing, are you looking for or trying to sideload apps on your iPhone? I can help you find iOS-friendly alternatives or explain how sideloading works on iOS 16. Gboard – the Google Keyboard - App Store - Apple gboard ios 16 apk
It is a common trend for Android users to search for iOS-specific APKs to "skin" their device. Developers often release Android themes or custom keyboards that mimic the visual design of iOS 16. Gboard for iOS 16 APK: Why You’re Looking
To clarify a common misunderstanding: iOS does not use APK files. Open the Settings app on your iPhone
The term "APK" might seem unfamiliar to iOS users, as it's primarily associated with Android apps. APK stands for Android Package File, which is a file format used to distribute and install apps on Android devices. However, some developers create modified APK files that can be installed on iOS devices, allowing users to access Android apps on their iPhones.