Android developer portal with tools, libraries, and apps

Heimdall is an OAuth 2.0 client specifically designed for easy usage and high flexibility. It supports all grants as described in Section 4 as well as refreshing an access token as described in Section 6 of the The OAuth 2.0 Authorization Framework specification.

Android library that sets an ImageView's contents from a url. Manages image downloading, caching, and makes your coffee too.

FreeView allows to create a floating view that you can use and move inside your app and also when your app is in background.