How to Add Widgets to Galaxy S6 Home Screen
Installed (and of course default) widgets on the Galaxy S6 can be added to the home screen to boost your productivity. Add widgets to Galaxy S6 home ...
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When running an app, you can minimize it by simply tapping the Home icon. Getting back to it is not just one click on the taskbar like the way you do in Windows. But the Android way is pretty straightforward too.
Note 1: You can clear the recent apps from the list by swiping them sideways one by one.
Note 2: On Android 2.x, touch and hold the Home button to reveal recent apps.