Last week, we told you about Aviate which is an alternative Android launcher that dynamically changes apps and widgets based on the time of day or where you are. The app is in a closed beta right now, but we can tell you it is a solid app, and it has replaced Nova as our default launcher since it came out. Now, Cover is aiming to do the same thing, but with your lockscreen...
Source: http://www.phonearena.com/news/Cover-for-Android-aims-to-bring-context-to-your-lockscreen_id48688
Source: http://www.phonearena.com/news/Cover-for-Android-aims-to-bring-context-to-your-lockscreen_id48688