Amazon: Free $1 Amazon MP3 Store Credit for Android Users

Amazon is offering a free $1 credit to their MP3 store when you download one of their Android apps.  Even the FREE android apps qualify for this, so get your credit for totally FREE.  Promotional offer is valid from June 6, 2012, through June 13, 2012, and subject to change. You must redeem the credit by July 31, 2012.