Want today’s Bing background as your lock screen wallpaper on your Windows Phone 7? The bing2wall WP7 app makes it easy for your phone to download and save today’s Bing background.
Bing2wall lets you save the last 6 days Bing images. It requests the images in the desired 480×800 portrait format, which means that you get exactly the same image that Bing search displays.
However, as there is currently no API for setting the wallpaper, you will need set the wallpaper manually from your Pictures Hub.
bing2wall app is free and if you’d like to install it on your Windows Phone, click here to open it in your Zune!
How to Download Bing Homepage Wallpapers and How to download and set Bing backgrounds as desktop wallpapers automatically in Windows 7 may also interest you.