Forerun is a running tracking app which helps the runners change themselves by competition and incentives. The most interesting part of Forerun is the 'Season Mode'. All users can join a League (usually divided by geographical location) and compete with other runners during a Season. A series available leagues are divided according to the target length of running, as well as the gender of competitors (e.g Men's 3km, Women's 5km ...). In each League, the competitor have to challenge themselves in 7 Grades (F, E, D, ... A, S), the first 10% of each Grade are allowed to join a higher Grade in the next Season.
