Turn off icon labels in the action bar
By default, labels appear under icons in the action bar at the bottom of the screen. The labels identify and explain the signature actions available to you. If you turn off this setting, icon labels don't appear unless you touch and hold the icon in the action bar. To turn off the labels:
Tip: You can slide your finger between icons to see the labels. To avoid selecting an option, slide your finger outside of the action bar.
- On the home screen, swipe down from the top of the screen.
- Tap Settings > Display.
- Turn off the Always Show Icon Labels switch.