App files known as “APK” files are useful if you want to install an app that is not listed on the Google Play Store, but you will have to enable installations from other sources on your Android before you can download and install an APK. Keep in mind that APK files can house dangerous malware, so you should only install APK files from reputable sites. An Android Package Kit (APK) is the package file format used by the Android operating system for distribution and installation of mobile apps. Just like Windows (PC) systems use an .exe file for installing software, the APK does the same for Android. When you download APK file to install online, you are essentially getting an app. Most users get apps from the Google Play Store, without ever seeing the word APK. But there are occasions when you would want to do otherwise.
There are many sources of APK files across the web, but be sure to choose a site you trust. Some APK files may contain malicious software that could compromise your phone’s security. It is best to be cautious before downloading or installing any app from outside of the Play Store. One of the more sensible security features on Android devices is that you are not allowed to install apps from outside the Play Store. But seeing as there are plenty of great apps you can find outside the Play Store, you may want to venture beyond those walls every now and then. If you are download the APK on a device other than your phone, you should be able to navigate to it on your device then upload it to a cloud service such as Google Drive or Dropbox. Once you’ve done this, you can access it through Drive or Dropbox on your phone and open it directly from the cloud service.