2. Navigation Bar Selecting this icon returns you to the previous screen. Back Selecting this icon returns you to the home screen of Android System. Android Home Selecting this icon displays a list of the opened apps. You can swipe left or right to view the full list, tap to open the app, or swipe up to remove the app. Opened Apps 2.2 T-Ninja Pro VCI 2 3 1 Figure 2-3 10