Dynamic Lockscreen coming soon

[Jam8240]

According to a recent Rudy Huyn tweet, the lock screen app will be coming once WP 8.1 (and presumably cyan) is available everywhere. I would post a screenshot of the tweet, but this is being written from the app.

 

[Jam8240]

Moral of the story is they are waiting for a larger install base than just the dev preview people.