Add apps, shortcuts & widgets to your Home screens — by Google Android Help
beginnerpage
Shows how to place apps, shortcuts and widgets on the Home screen, make folders, and move or remove items.
Android
5 curated resources, easiest first.
Shows how to place apps, shortcuts and widgets on the Home screen, make folders, and move or remove items.
How to add a Google or other email account to an Android device, and how to remove one.
Explains how to move apps, photos, contacts and messages to a new Android phone during setup, by cable or wirelessly, or from a backup.
Walks through moving data from an iPhone to Android during setup, including turning off iMessage first and moving photos to Google Photos.
An overview of moving to a new Android phone: from another Android, from an iPhone, or by restoring a backup.