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STSign on Windows Pc

Developed By: Serviciul de Telecomunicații Speciale

License: Free

Rating: 5,0/5 - 1 votes

Last Updated: February 18, 2025

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.1.0
Size 24.2 MB
Release Date February 18, 25
Category Productivity Apps

App Permissions:
Allows applications to open network sockets. [see more (7)]

Description from Developer:
This application is designed to facilitate secure and efficient digital signatures and validation of PDF documents, simplifying the way users manage electronic documentation. Built... [read more]

App preview ([see all 7 screenshots])

App preview

About this app

On this page you can download STSign and install on Windows PC. STSign is free Productivity app, developed by Serviciul de Telecomunicații Speciale. Latest version of STSign is 1.1.0, was released on 2025-02-18 (updated on 2025-02-18). Estimated number of the downloads is more than 50. Overall rating of STSign is 5,0. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1 users, 1 users had rated it 5*, 1 users had rated it 1*.

How to install STSign on Windows?

Instruction on how to install STSign on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install STSign on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

  1. Install using BlueStacks
  2. Install using NoxPlayer

Step By Step Guide To Install STSign using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "STSign" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install STSign on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "STSign" on the home screen of NoxPlayer, just click to open it.

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Download older versions

Other versions available: 1.1.0.

Download STSign 1.1.0 on Windows PC – 24.2 MB

This application is designed to facilitate secure and efficient digital signatures and validation of PDF documents, simplifying the way users manage electronic documentation. Built with robust encryption and authentication protocols, this application ensures document integrity and authenticity, making it ideal for STS users who need a reliable document security solution. The app allows users to apply legally binding digital signatures to PDF documents, reducing the need for physical signatures while ensuring compliance with digital signature laws and standards such as eIDAS. Each signature is encrypted and stored in the document, preventing unauthorized changes and ensuring that the signature remains secure and verifiable. In addition to signing capabilities, the application provides document validation tools, allowing users to verify the origin and integrity of any signed PDF. This is especially useful for managing contracts, financial transactions, legal documents and other sensitive documents that require high security. The validation process includes checks for spoofing, verifying signature authenticity, and detecting expired or revoked certificates.
Allows applications to open network sockets.
Allows an app to use fingerprint hardware.
Allows an application to read from external storage.
Allows an application to write to external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to access information about networks.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.