This work shows the development of a device as an electronic interface and embedded software (EI), which obtains glucose level data from a commercial glucometer, sends this data to an application (APP) on an Android device.The APP stores the information in a database, shows various options for presenting the data and through short message messages (SMS) send the values of glucose levels and data of people who are in glucose control to an external repository, located in the Web cloud, where it is available to users and clinicians.