Disappeared icon after using smartswitch

I used smartswitch to transfer data from my Samsung galaxy tablet to my new Samsung a a5 phone and though successful have lost the phone icon.i have checked the apps list and it is and it is not there though can receive calls .how do I get it back please?

Welcome to Android Central! Open your App Drawer -- if you don't see it there at first, look for folders in the App Drawer. If there's a System folder, look in there.