This promotion ends on Friday, March 23, 2012 at 11:59pm PST, so grab your
free 50GB on Box by following these steps:
1. Visit the Android Marketplace and download Box for Android
2. Log into your account or register for a new one directly from the app
3. Start sharing and collaborating in the cloud
Link: http://blog.box.com/2012/02/android-users-get-50gb-free-get-you