Then, at the top right of the screen, next to your profile name, is a gear icon. Tap it and select "settings". (You may have to press and hold the settings link until you're given the option to select "open".
Then, at the top right of the screen, next to your profile name, is a gear icon. Tap it and select "settings". (You may have to press and hold the settings link until you're given the option to select "open".