The Windows Phone app, which has gone free next as myAppFree app of the day is Awesome Lock.
You can get the latest news, weather info, currency exchange rates, calendar events, tasks, Facebook notifications, tweets, favorite stocks and many more directly from your phone’s lock screen by using Awesome lock.
Description and Features:
With AwesomeLock you can get the latest news, weather info, currency exchange rates, calendar events, tasks, Facebook notifications, tweets, favorite stocks and many more directly from your phone’s lock screen. AwesomeLock is the best way to customize your phone’s lock screen with information tailored for you. The information in lock screen will be automatically updated every 30 minutes.
» Show news on the lock screen
_ Select from predefined sources or add your own favorite sources
_ Some default news sources: CNN, Al Jazeera, El País, Le Figaro, Skynews, Financial Times, UEFA, The Times, and many more.
» Stocks (up to 8 symbols)
» Twitter tweets by keyword or user name (only for phones with 1GB+ of RAM and OS version 8.0.104+)
_ Follow your favorite celebrities’ tweets
» Facebook notifications
» Currency exchange rates (up to 6 currencies)
» Show weather information (automatic and static)
» Show calendar events (up to 8 events)
» Show to-do list (up to 8 tasks) integrated with system reminders
» Utilities: battery, owner info and countdown to event
» Dilbert, daily strip
» Sticky note
» Quote of the day
» Background image (Bing, 500px, Facebook, Gallery pics or solid color)