The thermometer is placed in a flexible case resembling a plaster which is tightly attached to the patient's skin and easily conforms to body shape. Thanks to its minimalist design, the Thermometer Patch is virtually undetectable under clothes. The design allows you to detach the hypoallergenic plaster from the device body and replace it with a new one. The device is equipped with a sensor that records the body temperature and transmits the data to a mobile application. The application allows you to maintain a calendar of temperatures and sends notifications based on user-defined parameters.