The QualiSign App is an application linked to the QualiSign Portal, a platform that brings together several digital formalization services: electronic signature on documents – contract or report –, digital acceptance, time stamping and digital certification. The QualiSign application allows you to sign documents, with or your digital certificate, including biometric signature, on any Android device. For its use, it is necessary to be a user of the QualiSign Portal. If you are not yet a user of the QualiSign Portal, contact our commercial area at (11) 5906-7210 or novonegocios@qualisign.com.br.