Hello Friends for WP7.5/8 updated with new template/preview mode.

Hello Friends is a cool app that lets you make a collage of your friends pictures and use them on your lock screen. The app provides templates for you to use and the trial version, which i believe is unlimited,includes  three templates. In the published update, the developer added one new template and a new preview mode. Of course there is the usual bug fixes.

Hello Friends is one of those apps that gets a lot of positive feedback with some going so far as asking why Microsoft did not include that feature into the OS in the first place. This is how good the app is.

Download link.