How do I install an APK file?

If you have an Android phone, you probably get most of your apps through the Google Play Store. Third-party sources, on the other hand, provide Android programs in the form of an APK file, which may be downloaded and installed. Installing an APK file on Android is straightforward, but it does necessitate some configuration. To begin, you must first prepare your device's settings to allow you to install the APK file from a third-party source. Second, on your Android smartphone, download the APK file. Finally, to install it on your smartphone, open the APK file you downloaded.