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SIGNply – Sign PDF Documents on Windows Pc

Developed By: Firma digital - eSignature - firmar documentos PDF

License: Free

Rating: 4,4/5 - 11.883 votes

Last Updated: August 04, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 5.16.1
Size 31.1 MB
Release Date December 11, 25
Category Productivity Apps

App Permissions:
Allows applications to open network sockets. [see more (6)]

What's New:
We constantly improve to make your documents safer and your work easier. Make sure you have the "Update automatically" option turned on. [see more]

Description from Developer:
SIGNply – Electronic Signature for PDF Documents

Sign PDF documents legally and securely from your smartphone or tablet. SIGNply lets you apply a handwritten digital signature wit... [read more]

App preview ([see all 13 screenshots]  /  [view video])

App preview

About this app

On this page you can download SIGNply – Sign PDF Documents and install on Windows PC. SIGNply – Sign PDF Documents is free Productivity app, developed by Firma digital - eSignature - firmar documentos PDF. Latest version of SIGNply – Sign PDF Documents is 5.16.1, was released on 2025-12-11 (updated on 2026-08-04). Estimated number of the downloads is more than 1,000,000. Overall rating of SIGNply – Sign PDF Documents is 4,4. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 11,883 users, 8,774 users had rated it 5*, 932 users had rated it 1*.

How to install SIGNply – Sign PDF Documents on Windows?

Instruction on how to install SIGNply – Sign PDF Documents on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install SIGNply – Sign PDF Documents 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!

Step By Step Guide To Install SIGNply – Sign PDF Documents 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 "SIGNply – Sign PDF Documents" 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 SIGNply – Sign PDF Documents 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 "SIGNply – Sign PDF Documents" on the home screen of NoxPlayer, just click to open it.

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SIGNply – Electronic Signature for PDF Documents

Sign PDF documents legally and securely from your smartphone or tablet. SIGNply lets you apply a handwritten digital signature with your finger or stylus, fully compliant with the eIDAS regulation and the Electronic Signature Law.

The perfect app for signing contracts, GDPR forms, purchase orders, delivery notes, inspection records, HR documents, authorizations, medical consents, and much more.

Start for free — sign up to 100 PDF documents, forever. No ads.

WHAT YOU CAN DO WITH SIGNPLY

Self-sign: sign your own documents anytime, anywhere
In-person signature: have someone else sign directly on your screen
Scan paper documents with AI and convert them to PDF before signing
Sign from Google Drive or Microsoft OneDrive — directly in the app
Sign any format: PDF, Word, images, TXT — SIGNply converts them automatically
Save signed documents on your device or share them instantly

FREE VERSION — FOREVER

Sign up to 100 PDF documents. No ads. No expiration.
Handwritten signature with finger or stylus
In-person signature: collect signatures from clients on site
Advanced electronic signature, legally binding
Sign a document multiple times while preserving all signatures
AI-powered document scanner: scan paper docs and sign them as PDF
All documents stored locally on your device — never shared with us or third parties
Signatures are generated per transaction, never stored

SIGNPLY PREMIUM

Unlimited signatures
Sign and upload directly to Google Drive
Sign and upload directly to Microsoft OneDrive — try it free
Sign any document type: Word, images, TXT — auto-converted to PDF
Document validation: verify digital signatures and generate quality reports
Long-term signature (PAdES-LTV) with TSP timestamp and OCSP revocation check
Priority support channel
Free trial — cancel anytime, no commitment

LEGAL SECURITY & TECHNICAL GUARANTEES

SIGNply's electronic signature is legally binding under the eIDAS directive and the Electronic Signature Law:

Biometric data captured per stroke, guaranteeing authenticity
AES-256 asymmetric encryption for biometric data
SHA-512 algorithm for document integrity
All connections via HTTPS
PAdES-LTV long-term signature: TSP timestamp + OCSP certificate revocation validation at signing time (PAdES-XL)
Full evidentiary guarantee for any expert process

More info: https://signply.com
We constantly improve to make your documents safer and your work easier. Make sure you have the "Update automatically" option turned on.
Allows applications to open network sockets.
Allows an app to access approximate location.
Allows an app to access precise location.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to change the Z-order of tasks.