The Holidaycom Mobile App is about smart communicating from a touristic resort to people spending there their holiday. A touristic holiday resort will easily communicate through a web interface to their customers having downloaded the Holidaycom Mobile App. The customers will be very happy to be informed through smartphone push messages about everything happening on their holiday resort. The customers will define through the app for which activities they would wish to receive messages avoiding being bothered by not interesting ones. Customers will also fill their holiday period to make sure no messages is sent them outside this period. On the departure date the App will send a message to all customers requesting to fill a survey containing questions about the holiday resort. All data coming from the survey will be part of statistics which main aim will be to improve services and products offered by the holiday resort to the customers.