A preview of the +U volunteering mobile application is unveiled at IFA 2011, the world's largest trade show for consumer electronics. It's open to the public from tomorrow onwards until September 7th so if you're in Berlin be sure to visit the Sony hall at IFA to see the preview of the +U app on Sony Ericsson phones.

This video shows the journey to where we are today with realising this final concept from the Open Planet Ideas challenge so have a look at it on youtube and enjoy!