page.title=List of Sample Apps @jd:body

The list below provides a summary of the sample applications that are available with the Android SDK. Using the links on this page, you can view the source files of the sample applications in your browser.

You can also download the source of these samples into your SDK, then modify and reuse it as you need. For more information, see Getting the Samples.

API Demos
A variety of small applications that demonstrate an extensive collection of framework topics.
Backup and Restore
An simple example that illustrates a few different ways for an application to implement support for the Android data backup and restore mechanism.
Bluetooth Chat
An application for two-way text messaging over Bluetooth.
BusinessCard
An application that demonstrates how to launch the built-in contact picker from within an activity. This sample also uses reflection to ensure that the correct version of the contacts API is used, depending on which API level the application is running under.
Contact Manager
An application that demonstrates how to query the system contacts provider using the ContactsContract API, as well as insert contacts into a specific account.
Home
A home screen replacement application.
JetBoy
A game that demonstrates the SONiVOX JET interactive music technology, with {@link android.media.JetPlayer}.
Live Wallpaper
An application that demonstrates how to create a live wallpaper and bundle it in an application that users can install on their devices.
Lunar Lander
A classic Lunar Lander game.
Multiple Resolutions
A sample application that shows how to use resource directory qualifiers to provide different resources for different screen configurations.
Note Pad
An application for saving notes. Similar (but not identical) to the Notepad tutorial.
SampleSyncAdapter
Demonstrates how an application can communicate with a cloud-based service and synchronize its data with data stored locally in a content provider. The sample uses two related parts of the Android framework — the account manager and the synchronization manager (through a sync adapter).
Searchable Dictionary
A sample application that demonstrates Android's search framework, including how to provide search suggestions for Quick Search Box.
Snake
An implementation of the classic game "Snake."
Soft Keyboard
An example of writing an input method for a software keyboard.
Wiktionary
An example of creating interactive widgets for display on the Android home screen.
Wiktionary (Simplified)
A simple Android home screen widgets example.

For more sample applications, check out apps-for-android, a collection of open source applications that demonstrate various Android APIs.