this app is fantastic! im a sales agent in medical business and ive to manage many customers and other stuff you can imagine. ive searched for a lot an app to help me keeping track of my appointments, remembering me what ive to do and all these things while is integrated with ical on my mac.Now ive the data of what ive done till now with every contact and what i have to do in the future! they often update the app and the customer service is really fast and helpful. Ill suggest to introduce a system to remind you which contact you dont see for a while and and another one to let you know how much you spend to visit every customer.. this to let you know how much your work does it cost! really amazing app