Lock Themes uses the new lock screen provider features in Windows Phone 8 and allows you to choose from a variety of themes as your lock screen wallpaper. Themes include daily updated images like the Astronomy Picture of the Day, horoscopes, quotes, and image gallery themes with images that are rotated throughout the day. We are always adding new themes and you can even submit requests for themes! Some current themes include: - Astronomy Picture of the Day - Daily Horoscopes - Daily Quotes - Solar images updated throughout the day - Many Picture of the Day entries from various websites - Image Gallery Themes (galleries of 10 - 20 images that rotate throughout the day) You can also save your current lock screen image to your phones photo library. The free trial of Lock Themes includes a limited selection of our themes. To get access to all of our themes, buy the full version of Lock Themes!