Open Door Networks and Project A have announced a series of six iPhone apps will be released in parallel with the new Ken Burns PBS series, "The National Parks: America's Best Idea." The companies plan to release a single app to their Envi product line each day an episode airs, between September 27th through October 2nd, putting out a total of six programs. Based on the companies' iEnvision web-image browser iPhone app, the new apps utilize the "Ken Burns" motion effect to showcase thousands of web-based photographs from about 400 National Park Service sites.
