About
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.
What's New in ID Piauí
4.26.1
May 19, 2026
Olá usuários, temos novidades! A nova versão do ID Piauí já está disponível, trazendo melhorias técnicas importantes para garantir uma experiência mais estável e compatível com as tecnologias recentes. Principais mudanças Atualização de versão, permitindo suporte a novas bibliotecas e tecnologias. Agradecemos por usar o app e esperamos que você aproveite as melhorias trazidas por esta versão!
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FAQ
What is ID Piauí?
ID 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.
How do I get my digital ID with ID Piauí?
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.
Is the digital ID from ID Piauí legally valid?
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.
Can I use ID Piauí on multiple devices?
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.
Does ID Piauí require an internet connection to use?
After the initial validation of your document, you can access your digital ID within the ID Piauí app independently of an internet connection.
What security features does ID Piauí offer?
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.
Can I add IDs for my children or dependents to ID Piauí?
Yes, the ID Piauí application allows for the inclusion and management of identification documents for your children and dependents within the app.
How often is ID Piauí updated?
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.
