How to switch and close running apps on Nexus 4

Android powered Nexus 4 smartphone allows you to switch between the recently used apps in a really simple way, try it out.

Tap the Recent Apps button (see picture).

And here all the apps you have recently been using.

Simply swipe up and down to browse through the recent apps.

To remove the certain app from the recent apps screen, simply tap and swipe it to the left.

This way you can close all the recent running apps.