Firm@ – Firma digital con DNIe

Contains adsIn-app purchases
10K+
Downloads
Content rating
Everyone
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About this app

This app lets you digitally sign PDF documents using your Spanish National Identity Card (DNIe) version 3.0 or higher, or a digital certificate, anytime, anywhere with your mobile device.

Once signed, you can easily share the document via email, WhatsApp, Telegram, or any other app installed on your device that allows document sharing.

To use this app with your DNIe, you need a DNIe version 3.0 or higher and a mobile device with an Android operating system and NFC technology. You can also use a digital certificate without needing a DNIe version 3.0 or higher or an NFC-enabled device.
Updated on
Nov 24, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

Adaptación a cambios introducidos en android 16.

App support

About the developer
CID MERINO DIEGO
info@cqesolutions.com
CALLE DE BOBADELA, 12 - A 32001 OURENSE Spain
+34 646 02 17 41

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