Google rolled out Google Listen v1.1.7 for Android, with fixes for an issue while Listen app in the background would improperly take audio focus from other apps.
Google Listen is free for Android and it allows users to search thousands of audio feeds for breaking news, subscribe to favorites, download, and stream podcasts and manage those with Google Reader on desktop.

Requirements: Android 1.5+
Download Google Listen v1.1.7 for Android