G5 Entertainment has released an update to Supermarket Mania, adding support for iOS 4 and updated graphics for the iPhone 4 Retina Display. Supermarket Mania is an iOS version of the popular casual time management game from other platforms where players must keep their grocery store shelves stocked with the right products by moving their character between stockrooms, shelves and in-store displays to provide the goods that customers are looking to buy. The game features a story mode with 50 levels, and endless shift mode with a global leader board, five different shops, multiple types of customers and products to sell and a variety of accessories and upgrades for each shop. The latest version provides Fast App switching on multitasking-capable iOS 4 devices and now allows users to select their preferred language from the iOS Settings app. Supermarket Mania is available from the App Store for $3.