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Open SSTP Client on Windows Pc

Developed By: KOBAYASHI Ittoku

License: Free

Rating: 4,3/5 - 1.204 votes

Last Updated: March 14, 2025

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.9.1
Size 5.3 MB
Release Date November 06, 24
Category Tools Apps

App Permissions:
Allows applications to open network sockets. [see more (2)]

What's New:
- Implemented a feature to download untrusted server certificatesNo need to update if the app works fine.As always, if there is something wrong, please try... [see more]

Description from Developer:
This is a VPN client app for Secure Socket Tunneling Protocol.

Features:
- Simple for maintainability
- No Ads
- Open source (https://github.com/kittoku/Open-SSTP-Client)

License... [read more]

App preview ([see all 5 screenshots])

App preview

About this app

On this page you can download Open SSTP Client and install on Windows PC. Open SSTP Client is free Tools app, developed by KOBAYASHI Ittoku. Latest version of Open SSTP Client is 1.9.1, was released on 2024-11-06 (updated on 2025-03-14). Estimated number of the downloads is more than 100,000. Overall rating of Open SSTP Client is 4,3. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 1,204 users, 162 users had rated it 5*, 890 users had rated it 1*.

How to install Open SSTP Client on Windows?

Instruction on how to install Open SSTP Client on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install Open SSTP Client 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 Open SSTP Client 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 "Open SSTP Client" 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 Open SSTP Client 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 "Open SSTP Client" on the home screen of NoxPlayer, just click to open it.

Discussion

(*) is required

This is a VPN client app for Secure Socket Tunneling Protocol.

Features:
- Simple for maintainability
- No Ads
- Open source (https://github.com/kittoku/Open-SSTP-Client)

License:
This app and its source code are under MIT License. I'll do my best, but be sure that you use this app at your own risk.

Notice:
- Only SoftEther server is officially supported.
- This app uses VpnService class to establish SSTP connections.

False positive detections:
I tested this app's apk on VirusTotal and confirmed nothing detected as of 2022-11-18. I think I made this app as secure as I can by publishing its source, but it seems that some anti-virus softwares are still warning about this app. I'm sorry to say I cannot handle all false positive detections alone. Your available options may be,

1. Ignore the alert.
2. Submit a false positive report to your anti-virus software's vendor.
3. Build this app from its source.
4. Try another SSTP client.

I hope you will achieve secure communication in some way.
- Implemented a feature to download untrusted server certificates

No need to update if the app works fine.

As always, if there is something wrong, please try reinstalling.
Allows applications to open network sockets.
Allows applications to access information about networks.