Smart Lock Screen 220.127.116.11
Bored of old-style, fixed lock screen images,
Want to use the new generation technology of Windows Phone: Live Lock Screen...
This application lets you search pictures from internet by tag, and puts it into your lock screen.
You can also save those pictures to your phone.
Pin it to start and all the images will flow on your live tile!
And more, your lock screen image will be changed after 30 minutes.