Hello Friends allows you to decorate your lock screen with nice collages of your friends. It's a great addition for users that like to customize their phone as much as possible.

The latest update (version 4.0) contains several new features:

• Weather & Battery Status addons can now be integrated in your lock screen!
• You can apply 4 new color effects to your collages for an even more exciting lock screen experience
• The margin sizes are now adjustable for each lock screen template
• Bug fixes for custom contact selection
• Several minor improvements

You can pick up the app with a trial edition right here:
http://www.windowsphone.com/s?appid=db23b3d5-02f7-49c8-9884-ec8218562630




Enjoy your lock screen!