Box is giving away 50 GB storage space for LG Android Smartphones running Android 2.1. So even Google Nexus 4 is eligible for it. According to the official blog post of the company, the 50GB of extra storage will be on offer until December 31, 2012:
Want to claim your Box 50GB? Just log into Box for Android on your device before December 31, 2012. If you don’t have a Box account yet, be sure to download the app on your LG Android phone or tablet. You’ll have 50GB of free, secure file storage and sharing for the life of your account.
The promotion runs until Dec. 31, so you’ve got plenty of time to bag some extra bits, and free up some of the Nexus 4’s precious (and limited) internal storage space. Similar deal is also signed by HTC and Dropbox and Samsung also.
Source: Box