Tip:
Highlight text to annotate it
X
Swipe up from bottom then slide to right
Tap the number to jump to that page
Tap and drag the slider to left/right to change the page
Tap and hold the item, then slide to right then bottom to select the action
Tap the "Options" icon, tap "Select More"
Tap the items you want to select
Pinch to zoom in/out
Tap and hold the icon to enter the edit mode
Tap and drag it to move
Swipe from bottom to minimize apps
Swipe from top to show the options menu
Swipe from bottom to unlock
Tap and hold the "Camera" icon until camera app open