It sounds like you're looking for a way to install Gboard (Google Keyboard) on an iPhone running iOS 16 using an APK file.
It is important to clarify that APK files (Android Package Kit) are designed exclusively for Android operating systems. iOS 16 and subsequent versions use the IPA (iOS App Store Package) format. Therefore, you cannot directly install a "Gboard APK" on an iPhone. gboard ios 16 apk
Long-time Android users are familiar with downloading APK files from sites like APKMirror or APKPure. When they switch to an iPhone running iOS 16, they instinctively search the same way. Old habits die hard. If this is you, welcome to iOS. You must use the App Store for everything. It sounds like you're looking for a way
APK vs iOS app — what “APK” means and why it’s irrelevant for iOS Therefore, you cannot directly install a "Gboard APK"
To clarify a common misunderstanding: iOS does not use APK files.
If you own an iPhone running iOS 16 (released in 2022 for iPhone 8 and later), you do not need an APK. You need to use the official App Store. Here is the step-by-step guide.
When you first open any app that requires typing (like Messages or Notes), tap the Globe icon at the bottom left of your keyboard, select Gboard, and then follow the prompt to Allow Full Access. This enables Google’s glide typing, GIF search, and clipboard sync.