How do I use the Zoom feature in Motion Settings of the Galaxy S4?
About Zoom in Motion Settings
Zoom in or out of the screen when viewing photos or web pages.
How to use Zoom in motion?
Go to Settings->My Device->Motion and Gestures->Motion->Enable Motion->Enable Zoom
Tap and hold at two points then tilt dvice back and forth to zoom in or out when viewing photos or browsing web page.
Note: You can then use another Motion Function called Browse an Image to pan on the zoomed photo.
Just tap and hold a part of the screen and then swing the device into the direction in which you want the image to pan or scroll.
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