I have been beta testing with them since the beginning, also they are the same team as cadpage dev's
There is one issue with google maps right now that we are testing. Google maps can only be access so many thousand times in a 24 hr peroid, after that the map link will not be displayed correctly. This is a known issue. But the text paging works great.
What you are seeing is the application made for iPhone. But with any smart phone you will receive a page/text with a link. It will then launch the browser and display the same information.