Android SDK includes some core applications

Android SDK includes some core applications:
o An e-mail client compatible with Gmail .
o An SMS program .
o A Personal Information Management (PIM) program including a calendar and contact list .
o A Google Map Application .
o A web browser .
o A music player .
o A picture viewer .
o The Android Marketplace client to download third-party application .
o The Amazon MP3 store client to purchase DRM free music.
Android Application Development is based on four basic components:
o Activities: A UI component that corresponds to display screens. Each activity displays one screen to the user. When the activity is not running, the operating system can kill it to save memory space.
o Broadcast Receiver: Is a reaction to an event. For example, phone ringing.
o Services: The tasks that run in the background. For example, an MP3 players running in the background while the user has gone to use other application on mobile device.
o Content Provider: Shares data with other activities and services.
Android Application Development is a grooming business among software development companies now a days. The developers have leveraging skills and expertise in Android Application Development. It has opened up new path for the incredible growth of Outsourcing Android services and expertise. The companies involved in business of Outsourcing Android services and expertise are providing cost-effective and feature-rich solutions to its client.