MULTISIGN

Name: MULTISIGN
Author: Poseidon Core System

LivePoseidon Core System2 apps · 151 installsToolsFreecom.poseidoncoresystem.multisign

Sign PDF documents with a digital certificate from your cell phone.

Alert me ★ Watch Open in Play ↗

Total installs: 3
Installs / day: 0
Rating: —★
Released: 27 Sept 2026
Last update: 28 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

1 in 1 group

0 Sensitive0 Notable1 Routine

OtherRoutine1

Access to miscellaneous device features that don't fit other categories

Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

MULTISIGN es una aplicación de Poseidon Core System diseñada para firmar documentos PDF desde un dispositivo Android usando certificados digitales en formato .p12 o .pfx. La app permite cargar un certificado digital, seleccionar uno o varios documentos PDF, ubicar visualmente la firma dentro del documento, ajustar el tamaño de la firma y generar el PDF firmado. Funciones principales: - Firma de documentos PDF con certificado digital. - Carga de certificados .p12/.pfx. - Selección de uno o varios archivos PDF. - Ubicación visual de la firma en el documento. - Ajuste del tamaño de la firma. - Firma visible con código QR e información del firmante. - Opción para compartir el documento firmado. - Opción para guardar el archivo firmado en una ubicación elegida por el usuario. - Protección de acceso mediante PIN local. MULTISIGN procesa los documentos de forma local en el dispositivo. Los archivos PDF y certificados digitales no se almacenan en servidores externos de Poseidon Core System.

What's new

Compatibilidad con PDFs firmados por plataformas externas. Corrección de proporciones del sello visual. Cambio de PIN desde configuración. Actualización a Android 16 (API 36).

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