Here's how you can download the Slacker Radio app free for Android devices.
1. Go to the Google Play page for the free app Slacker Radio.
2. Tap the Install button.
Here's a description of Slacker Radio:
"Listen to free personalized radio on your Android device. Listen to over 100 expert-programmed radio stations or create your own custom stations from millions of songs. With a Slacker Radio Plus or Slacker Premium Radio subscription, you can store your favorite Slacker stations on your Android smartphone and listen even when you don’t have a wireless or Wi-Fi connection!"