Android developer portal with tools, libraries, and apps

The android-oauth-client library helps you to easily add an OAuth flow to your existing Android application. It automatically shows a customizable Android dialog with WebView to guide the user to eventually grant you an access token.

A custom view that displays an error image, a title, and a subtitle given an HTTP status code. It can be used for various other purposes like displaying other kinds of errors, or just messages with images.

Pollfish is a survey platform which provides access to millions of smartphone users.