All of the levels we are shipping with have been created, we are testing and refining for difficulty now and will submit to the app store soon.
An interesting feature we have added is the ability to launch the app from a weblink (or a qr code, 2d barcode thing) – this will launch the game with a downloaded level specific to the link, so we can easily add challenge levels without an app store release, also we can make custom levels that are unique to websites we like. exciting!