On the Galaxy S4, including Multi Window. If the icon is green, that means it’s on. If not, just tap it and you’re good to go.
Now long press the back button to bring up the Multi Window toolbar. This lets you select a range of apps that you can open side by side. So say if you want to surf the web and read your email at the same time, simply tap the browser icon then drag the email icon from the tool bar to the bottom of top of the screen and they’ll both be open simultaneously.
This works on both portrait and landscape orientation. What’s cool is that you can drag the slider in the middle to see more of a screen. You can also flip the screens instantly by tapping the switch icon, then press the full screen icon to make it bigger or the close icon to exit.
This is a fantastic feature as it lets you do more with your time. You could make video call while checking out a presentation.
Camera and Photography
The Samsung Galaxy S4 doesn’t just feature a 13-megapixel camera. It also comes with an amazing camera application packed with advanced imaging capabilities.
Among these is a wide array of shooting modes perfect for just about any situation such as Sound & Shot, Eraser, Drama, Animated Photo, Dual Camera, Best Face and Best Photo.