This app provides a secure and convenient digital version of your Piauí state identity card. Access your ID offline after initial validation, store it securely with biometric and password protection, and use it nationwide with the same legal validity as the printed version.
4.26.3
July 27, 2026
Olá usuários, temos novidades! A nova versão do ID Piauí já está disponível, trazendo atualizações visuais em conformidade com a legislação vigente. Agradecemos por usar o ID Piauí e esperamos que você continue aproveitando o aplicativo.
MoreID Piauí is the official digital identity card application for the Piauí State Civil Police's Identification Institute. It allows you to carry a digital version of your Piauí state ID on your mobile device.
You need a printed Piauí ID card issued after October 2022 with a QR code. Install the app, scan the QR code, and complete biometric verification. Your digital ID will be available shortly after.
Yes, the digital version of the Piauí ID obtained through ID Piauí has the same legal value as the printed version and is valid throughout Brazil.
No, for security reasons, the ID Piauí application cannot be used on two or more devices simultaneously. You must choose one device for your digital ID.
After the initial validation of your document, you can access your digital ID within the ID Piauí app independently of an internet connection.
ID Piauí offers enhanced security through biometric protection and a password for storing and transporting your identification information. It also ensures privacy of your data.
Yes, the ID Piauí application allows for the inclusion and management of identification documents for your children and dependents within the app.
The latest version of ID Piauí is 4.26.1, last updated on May 19, 2026. Updates typically bring improvements to security, performance, and new features.
