Frotz text adventure app for iOS referenced in the article - https://itunes.apple.com/us/app/frotz/id287653015?mt=8 https://itunes.apple.com/us/app/frotz/id2876

Frotz text adventure app for iOS referenced in the article - https://itunes.apple.com/us/app/frotz/id287653015?mt=8 https://itunes.apple.com/us/app/frotz/id287653015?mt=8