XWalk app: Nordic Walk Tracker. pole walking app walking will be the preferred exercise for just about all health and fitness levels. Nordic jogging is associated with elimination of chronic pain, muscle strength together with mobility. XWalk was designed for the purpose of supporting people lose weight, enhance their mental state simply by intending outside and help those practicing a good hike of a life time! Challenge yourself to walk all of 25 famous walks, increase your distance or lose calorie consumption.