Cl@ve is a system to electronically identify yourself in relations with Public Administrations. If you are not registered in Cl@ve, you can register from this APP. If you are registered in Cl@ve, you can activate this device with your DNI/NIE by means of an SMS or with your electronic certificate. Once activated, from this APP you can confirm the authentication requests with Cl@ve Móvil and access the Cl@ve PIN that you request when accessing a procedure. It also allows access to the procedures of the Cl@ve system. You can access more information about the Cl@ve system at https://www.clave.gob.es/ You can access the accessibility statement in the APP itself and at https://sede.agenciatributaria.gob.es/Sede/accesibilidadAppClave.shtml