# Cybersign: Firma electrónica

> Advanced electronic signature app for legal document signing in Central America. (iPhone/iPad app by Cybersign S. A.)

- Source: https://appshunter.io/ios/app/cybersign-firma-electronica/id6812916754 (this page in markdown: same URL + `.md`)
- Developer: [Cybersign S. A](https://appshunter.io/developer/6812909506)
- Category: Business, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: European Spanish
- Released: 2026-09-28
- Data updated: 2026-10-31
- Monetization: free

## What is Cybersign?

Firma tus documentos PDF desde tu iPhone con firma electrónica avanzada, con validez legal en Guatemala, Costa Rica, Panamá y República Dominicana.

Para usar la app necesitas un certificado vigente de Cybersign. Si aún no lo tienes, conoce cómo obtenerlo en cybersign.gt.

CÓMO FUNCIONA
1. Inicia sesión con tu cuenta de Cybersign.
2. Elige el documento que quieres firmar.
3. Firma con tu certificado.

PARA QUÉ SIRVE
- Trámites ante instituciones que aceptan firma electrónica avanzada, como la SAT y el Registro Mercantil.
- Contratos y documentos, a título personal o como representante legal.

RESPALDO
- Cybersign es prestador de servicios de certificación autorizado por el RPSC del Ministerio de Economía de Guatemala.
- Certificación ISO 27001.

SOPORTE
contacto@cybersign.gt

## Key features

- Advanced electronic signatures
- Legal validity in multiple countries
- PDF document signing
- Use with Cybersign certificate
- Supports personal and legal representative use

## Is Cybersign safe?

Not enough ratings yet to assess Cybersign.

## Is Cybersign legit?

Cybersign: Firma electrónica has limited verification signals. The AppsHunter Legitimacy Score for Cybersign is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Cybersign

### What is Cybersign used for?

Cybersign allows you to sign PDF documents using advanced electronic signatures. It's useful for official procedures with institutions like SAT and the Mercantile Registry, as well as for personal or legal representative contracts.

### Where are Cybersign electronic signatures legally valid?

Cybersign electronic signatures have legal validity in Guatemala, Costa Rica, Panama, and the Dominican Republic. The app is backed by Cybersign's authorization as a certification service provider by Guatemala's Ministry of Economy and holds ISO 27001 certification.

### Do I need a certificate to use Cybersign?

Yes, to use the app for signing, you need a current certificate from Cybersign. Information on how to obtain one can be found at cybersign.gt.

### How do I sign a document with Cybersign?

The process is straightforward: first, log in with your Cybersign account, then select the document you wish to sign, and finally, sign it using your certificate.

### What devices does Cybersign support?

Currently, Cybersign is available for iPhone. The app is rated for ages 4 and up.

### How often is Cybersign updated?

The latest version of Cybersign is 1.1, which was last updated on October 13, 2026. The app was initially released on September 28, 2026.

### Does Cybersign have ads?

No, Cybersign does not contain advertisements. The application is free to download and use.

### What is the user rating for Cybersign?

Cybersign has a perfect rating of 5.0 stars based on one review, indicating a highly positive user experience so far.

## Version history (last 3 releases)

### 1.2 — 2026-10-19

mejoras de estabilidad y en la firma dibujada

### 1.1 — 2026-10-13

mejoras de seguridad y llenado del otp desde el correo.

### 1.0 — 2026-09-28

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*