Astronomy Lock Screen

Simple and free Windows Phone 8 application automatically downloading the daily Astronomy Picture of the Day as a lock screen using background agent.

From reviews:
5* "Every day new amazing photos and interesting information. thx!"
5* "This Is One Of The Most Beautiful App's I Have Seen !"
5* "Can't wait to see next picture everyday"

New: it's now possible to buy me a Beer through in-app purchase if you really like the app! It will remove the banner too, thanks :)

v1.6
- added Czech localization
- fixed issue when sharing image
v.1.5
- new about page, added option to Share current image, bugfixes
v1.4
- added mirror server to use, when the main server is not available
v1.3
- added "Beer" in-app purchase
v1.2
- fixed rare bug during the first launch
v1.1
- you can now save the current image into Picture library
- link to Astronomy Picture of the Day web site with the description of current image
- optimized image caching