Step 1: First of all download the APK file by clicking on the Download button below. You can also download it directly to your PC or Laptop. Now, you need to enable the "Unknown Sources" option in the settings menu to successfully install any third-party applications on an Android device. The option can be found under Security Tab in the settings menu (Settings –> Security –> Unknown sources). If the app is already installed and does not show up in the list then that might mean that installation is complete and there's nothing more left to be done with the apk file (apart from enjoying it of course!).