We often talk about APK files when discussing Android phones. But what are APK files, how do they work, and why should you care about them? Let's explain.

How to Open a Bin File on Android. Android applications come in the Android Package (.APK) file format. A potential error occurs with Android devices, however.

I downloaded the APK file from the website, then I tried to open it. I was told that I was not permitted to install unknown apps from my download manager—in your case the warning may name Chrome ...