What is an APK file?
What is an APK File?
Just like Windows (PC) systems use an .exe file for installing software, Android does the same. Android Operating system supports .apk file.
Why would I want to install an APK File?
An APK file is a Android Application Package.It allows you to bypass carriers to get the latest Google updates, which can take a a frustrating amount of time to arrive via an over-the-air update from your network. And if your Android device lacks access to the Google Play Store, APK files may be your only option for installing apps on your device.
How to install an APK file?
How to install APK from your smart phone ?