Many people will find the phone’s sheer number of features to be
overwhelming and hard to find. For instance, I really like the
multitasking feature that lets you stack apps one on top of
another — i.e. e-mail on the top of the screen and a browser on
the bottom — but it isn’t obvious how you actually can set that
up. For real smartphone beginners, Samsung has added an Easy Mode,
which simplifies the entire phone, with a stripped-down homescreen
and settings menu.
The iPhone has an easy mode too. It’s called “Using the iPhone”.