Vivifrail App is aimed at monitors, physical trainers, professionals in the field of health, medical and non-medical staff of nursing homes, as well as professionals in the field of Physical Activity and Sports Sciences, Nursing and Physiotherapy in charge of the care of over 70 years. This App allows seniors to be classified, based on the conclusions made within the framework of the Erasmus + project called Vivifrail (www.vivifrail.com), based on their risk of loss of functional capacity, depe