Why keep a phone which is not used? Sell your mobile at the Biggest Mobile Market.
Slideshows ›› Top 50 Apps for Your Windows Phone
22) SkyDrive:
Shy Drive is the one word for cloud data storage. You can back up the data in your phone to cloud storage using this App. Then you can access it from anywhere. No need to carry a pen drive/disk any more. Just copy your data to the cloud storage and travel free hand.