Free
CMD is free too
Best for: Logging into Finanças and Segurança Social, and signing documents without a printer.
Platforms
iOS + Android
Needs
CMD activated
Activate at
Loja do Cidadão
Does
Login approval + signing
Works with
Finanças, SS, ePortugal
Language
PT (some EN)
✓Replaces card readers and printed, signed, scanned PDFs
✓One identity across every state portal
✓Legally valid digital signature
×Activating the CMD means one trip to a counter
×Written in dense administrative Portuguese
From the Apps to download comparison in Lisbon. Prices checked August 2026.