LiveXtension was hired to improve user acquisition and retention for Fantacalcioville, a fantasy football app on Facebook. They ran a mid-season advertising campaign using Facebook ads and the app's official Facebook page. The ads promoted the app as the official fantasy game and emphasized its social features. Over 27 days, the campaign received over 140,000 clicks at a cost of 0.071 euros per click, acquiring 36,095 new users at a cost per install of 0.39 euros. Daily optimization of ads and use of sponsored stories helped grow the Facebook community during the football season.