【實用健康app】Birkie Trails|最夯免費app-綠色工廠好玩App

Birkie Trails is the official app for the American Birkebeiner Ski Trail between Cable and Hayward, Wisconsin.Included are a map (which will show your current location, and where you've skied), grooming report and tracking feature, showing time, distance and elevation gain.Optionally, by using this app you can contribute to trail usage data, helping the American Birkebeiner Ski Foundation manage and prioritize trail maintenance activities (grooming, trailwork, signage, etc)