BlackBerry 10 alarm clock. When you set your alarm for the night it will fade away nicely. And when the alarm goes off to wake you up, the screen comes to life in a beautiful transition. Vivek said that this was the first video demo he has given of the alarm feature as he was not able to fit it into the keynote.
Stay tuned into BlackBerryOS as we have a full demo from Vivek coming to you soon!