I wrote a little bit longer “behind the scenes” post in our XDA-Developers thread about the technical background for Bubble Cloud Widgets.

Read it here if you are interested: [ http://forum.xda-developers.com/general/paid-software/app-bubble-cloud-widgets-applewatch-t2898592/page8#post62873094 ]

http://forum.xda-developers.com/showpost.php?p=62873094&postcount=75