Android Architecture

❑ Activity Manager Controls the life cycle of your activities, including management of the activity
stack
❑ Views Are used to construct the user interfaces for your activities
❑ Notifi cation Manager Provides a consistent and non-intrusive mechanism for signaling your
users.
❑ Content Providers Lets your applications share data between applications
❑ Resource Manager Supports non-code resources like strings and graphics to be externalized