The Client @firma is a collection of Free Software applications (EUPLv1.1 + GPLv2) of electronic signature, which allows the realization of electronic signatures in different formats and on different operating environments.

The main components of the Client @firma are:

• Self-signature: Desktop application for electronic signature with user certificate. It also allows the signing of web procedures that integrate AutoScript.
• Self-Signing App: Android and iOS mobile applications for electronic signature. It also allows the signing of web procedures that integrate AutoScript. Some signature formats require the use of the three-phase signature service.
• AutoScript: JavaScript for the integration of the electronic signature in web procedures.
• Three-phase signature service: Service that allows the composition signature on server. Compatible with Self-Signature and Self-Signature App.

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