Tired of hitting the Home button to move between apps. Try using Multitasking gestures. To turn on the multitasking goto Settings/General
Now you no longer need to use the home button. You may now swipe with four fingers UP or ACROSS the iPad screen. Swiping UP reveals the Mutitasking bar on the bottom of the screen. Swipe the menu bar to navigate to Apps or four finger swipe across the iPad screen to access all open Apps.
Swipe Left or Right to cycle thru apps.