Christmas may be over but Apple’s ’12 Days of Gifts’ is just getting started. Those who download the app will receive a free 
download a day for the next 12 days (up to January 6). These can include songs, apps, books, films and more. Each day’s gift is only available for 24 hours.
The festivities kicked off today with Justin Timberlake’s iTunes Festival: London 2013 performance. Four live songs are up for grab, including Sexy Black and Take Back the Night.
Note that Apple’s ’12 Days of Gifts’ app requires iOS 7 and gifts will vary by country.
Don’t forget to check back every day for your free gift of the day!
Source : Apple App Store