Pilot Study to Evaluate the Feasibility, Adherence and Acceptance of the MiDiálisis Platform for Patients on PD

Inclusion Criteria: * Patients over 18 years of age. * Patients with chronic kidney disease who have been on PD for at least 3 months in the same hospital. * Patients with a stable clinical condition during the 3 months prior to entering the study, defined as no unscheduled hospitalizations or major cardiovascular events (myocardial infarction or stroke) during that period. * Availability of a smartphone or tablet and internet access for the patient/caregiver. * Patients who understand the nature of the study and sign the informed consent form. Exclusion Criteria: * Patients with limitations for multifrequency body composition measurement (pacemaker or implantable cardioverter defibrillator wearers, and pregnant women). * Patients who do not routinely use a smartphone or are unfamiliar with the use of mobile applications. * Patients who are scheduled for a living kidney transplant in the next 6 months. * Patients with a life expectancy of less than 6 months. * Patients in a peritoneal ultrafiltration program due to cardiorenal syndrome.