Visitor guide for Jamestown, California, for iPhone. Provides information about every business and attraction of interest to a visitor in the downtown historic area of Sonora, a California Gold Rush town in the Sierra foothills. Includes descriptions and photos of all attractions, lodging, places to eat and drink, shopping, and services. Also includes information on Railtown 1897, a California State Park located in Jamestown. Has details on the history of the area. Also includes maps, events, photos, and directions for getting here and for getting to places in the area such as Yosemite, other Gold Country towns, and the high country. Does not require Internet access except for initial install. This is important because cell phone and Wi-Fi service can be marginal in this area. The app updates information when Internet available. The app allows users to tap buttons for attractions and businesses they want to see to maintain a list of the user's "Things to See and Do". Events from the app can also be added to the user's calendar.