install an Android App without the Google Play Store Using APK

Here are two scenarios when you might need to install   Android app without going through the Google Play Store:

• Your Android devices aren’t connected to the Internet (either to save money, or because there is no connection available).
• The app you need is not available on the Google Play Store.  

Copy the APK File to the Device

To deploy an app using the APK file, start by copying the APK file to the Android device. You can use a USB cable connection, Bluetooth, or a removable SD card.

Install

Here is how to install an Android app from an APK file after it has been copied to the device:

1. On the Android device, open “File Manager.”
2. Navigate to the location where you dropped your APK file.
3. Select your file.
4. A warning message will pop up saying “Install blocked.” Tap on “Settings.”
5. Select “Allow install on non-Play Store applications,” and then tap “OK.”
6. Tap on your APK file again
7. A warning will pop up “Do you want to install this application?” Tap “Next” and then “Install.”
8. You’ll get a confirmation message and the will be added to the device.