No. APK files are exclusively for Android. iPhone uses IPA files.
This is the most significant risk. Third-party sites do not undergo the rigorous security scanning that Google Play Protect provides. Unscrupulous actors often take popular mods (like a KG mod for a shooting game) and inject malicious code into them. kg install apk.net
It sounds like you're referring to an article about — possibly a command, tool, or site related to installing Android APKs. kg install apk.net
— kg isn't a standard Android or ADB command. It could be a typo (e.g., adb install apk.net ? Or kg as a custom tool?) or part of a specific framework (like Kali NetHunter's kg for keystrokes?). kg install apk.net