RG Digital Paraíba is an Android application developed by CODATA - Companhia de Processamento de Dados da PB. This free program aims to offer citizens a digital version of their ID card issued by the state of Paraíba. To use the app, the physical ID card must have a QR Code printed on the back, which is a feature that has been available since June 7th, 2021. By scanning the QR Code with the app, users can validate their biometric data and generate a digital version of their ID card.

Overall, RG Digital Paraíba is a secure and nationally valid digital document that offers convenience and accessibility to its users. To learn more about how to register on the app, users can access the provided link. In case of any doubts during the first access, the app also offers a guide that can be accessed through a provided link.