Android offers a useful feature which allows you to call your favorite contact at one tap. It’s a simple feature which lets you create a shortcut icon for any contact on your Android phone’s home screen. Then to make a call to the selected contact you only need to unlock your phone and click on the shortcut icon placed on your home screen.

To Create a Shortcut Icon on your Android Home Screen, Simply –

1. Press and hold any empty space on your screen.
2. A menu will pop up in which you select the Shortcuts -> Person (Contact)
3. Simply scroll down in your phone-book and tap on the contact for which you wish to create a shortcut.

Checkout the Following Screen Shots for more Details – 


Now, just click on the shortcut icon on your phone’s home screen to place a call to your favorite contact.