"Atel iLimitado is a VoIP mobile Dialer application using internet connection, it allows receive calls and depending the type of product package it allow to make calls.The application uses internet connection and it can work using WiFi or the mobile data plan associated to the cell phone. The application optimizes the bandwidth comsuption in each call that the customer makes; giving as result that mobile data plan lasts more time. Atel iLimitado is developed to provide many needs of communication for retail customer. The only process that customer must do is to contact to customer service and get information about what product better fits to his needs. The information about customer service is located at support website.Some features of Atel iLimitado Dialer:* Integration with mobile phonebook.* Saving bandwidth comsuption.* Cheaper calls.* User friendly interface."