The official Deux Mille col community app. For cyclist who conquer mountain tops above 2,000 metres. Get the full list of all the 140+ Deux Mille cols in Europe. Sync with Strava and let the app automatically update your list of achievements. See how you compare with friends and other members, even on climbs you or they have not done yet. Get access to the most user-friendly bike calculator in the market to measure speed and power in whatever scenarios you set up.
Also, call it Deux Mille Col Community, wherever it says Deux Mille Cycling Community.