Endomondo is a mobile application designed for tracking distance based sports like running and cycling. It was created in December 2007 by 3 Danish management consultants - Christian Birk, Mette Lykke and Jakob Nordenhof Jonck. Along with the mobile applications exists a website where Endomondo users can upload their workouts, interact with each others and join challenges, some arranged by the founders along with sponsors and some made by the users themselves. The Endomondo team is multinational and based in Copenhagen, Denmark. As of 01.08.11 the Endomondo application has been downloaded over 4000000 times.