Acer V360 - Manual (Page 20)

20
Multitasking
You can have multiple applications open at the same time.
To open a new application, tap
to return to the Home
screen, then start the new application.
To view your active applications, tap . Then tap an icon
to go to the application.
Tip: To prolong battery life, it is better to close an application when you’ve
finished using it. Do this by either pressing the Back key or the Menu button and
selecting Exit (if available).