Samsung Gear S User Manual page 25

Swipe
Use your finger to swipe from the top, bottom, left
or right edges of the screen to perform actions.
When using an app, swipe left or right to perform
an action, such as scrolling through pictures in
Gallery, or moving to a new song in Music Player.
Swipe down from the top of the screen to return
to the previous screen.
Drag
To move an app on the Apps screen, touch and
hold it and drag it to a new position.
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