https://biz.prlog.org/tag/smartkal/ SmartKal - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/smartkal/ Y-Klub is a privately funded company whose flagship product is SmartKal. SmartKal is a unique interactive calendar for Facebook users that lets people answer the question: "What are my friends doing and when?" The iPhone app for SmartKal is a success Mon, 25 Apr 2011 07:49:38 GMT