One of the many strengths of Android OS is installing applications without the help of the official Google Play Store. It is so simple that anyone can do it without any problem as the whole process is very straightforward and painless. The first thing you have to do is look for a safe and secure link on Google from where its APK file will be downloaded.
Once you have selected or find that particular link, the next thing is to make a change in your android phone settings. Which allows the OS to install an app from a source other than the Google Play Store. This option is called “Unknown Sources”. After downloading the file, when you click on it to start the installation process, you will be asked to go to settings and allow an unknown source. Once allowed, the installation process will automatically be started, and after a while, your app will be installed on your android device.