Hello Friends is now one of my favorite apps for Windows Phone 8. It allows you to customize your lock screen with photos of your friends. It updates on a regular basis, so that there’ll be a new lockscreen whenever you use your phone. It changes automatically depending on the refresh time of your choice. Watch a demo of the app on the Nokia Lumia 810.
Customizing the lockscreen is a new option for Windows Phone 8. Apps can interact with the lockscreen and Hello Friends takes advantage of it.
Hello Friends is currently 99 cents at the Windows Phone Store
. Check it out and let us know what you think.