This open source Java library allows you to integrate Facebook into your Android application. Except as otherwise noted, the Facebook Android SDK is licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html)
This library includes three sample applications to guide you in development.
simple: A bare-bones app that demonstrates authorization, making API calls, and invoking a dialog.
stream: This slightly beefier application lets you view your news feed.
Hackbook: This includes Single Sign On implementation (SSO), sample API calls, and advanced features like Get new Permissions, Run sample FQL Query and Graph API Explorer. Check out Hackbook for Android
By enabling Facebook integrations, including through this SDK, you can share information with Facebook, including information about people’s use of your app. Facebook will use information received in accordance with our Data Use Policy [https://www.facebook.com/about/privacy/], including to provide you with insights about the effectiveness of your ads and the use of your app. These integrations also enable us and our partners to serve ads on and off Facebook.
You may limit your sharing of information with us by updating the Insights control in the developer tool [https://developers.facebook.com/apps/YOUR_APP_ID/advanced].
You agree to comply with all applicable laws and regulations and also agree to our Terms https://www.facebook.com/policies/, including our Platform Policies https://developers.facebook.com/policy/.and Advertising Guidelines, as applicable https://www.facebook.com/ad_guidelines.php.