Home / Communication Apps / SPI - SECRET TEXT MESSAGES on Windows Pc

SPI - SECRET TEXT MESSAGES on Windows Pc

Developed By: Hawthorne Davies Ltd

License: Free

Rating: 1,0/5 - 1 votes

Last Updated: December 27, 2023

Compatible with Windows 10/11 PC & Laptop

App Details

Version	3.0
Size	1.3 MB
Release Date	February 22, 17
Category	Communication Apps
What's New: Improved algorithm [see more]
Description from Developer: WHY TAKE THE RISK . . . . If you’re in business or simply communicating with a close friend, why risk your mobile text message being read by the wrong person when an extra two seco... [read more]

App preview ([see all 7 screenshots])

About this app

On this page you can download SPI - SECRET TEXT MESSAGES and install on Windows PC. SPI - SECRET TEXT MESSAGES is free Communication app, developed by Hawthorne Davies Ltd. Latest version of SPI - SECRET TEXT MESSAGES is 3.0, was released on 2017-02-22 (updated on 2023-12-27). Estimated number of the downloads is more than 1. Overall rating of SPI - SECRET TEXT MESSAGES is 1,0. 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 SPI - SECRET TEXT MESSAGES on Windows?

Instruction on how to install SPI - SECRET TEXT MESSAGES on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install SPI - SECRET TEXT MESSAGES 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!

Install using BlueStacks
Install using NoxPlayer

Step By Step Guide To Install SPI - SECRET TEXT MESSAGES using BlueStacks

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.
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
Once installed, click "SPI - SECRET TEXT MESSAGES" 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 SPI - SECRET TEXT MESSAGES on Windows PC using NoxPlayer

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

Discussion

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Download older versions

Other versions available: 3.0.

Download SPI - SECRET TEXT MESSAGES 3.0 on Windows PC – 1.3 MB

WHY TAKE THE RISK . . . .
If you’re in business or simply communicating with a close friend, why risk your mobile text message being read by the wrong person when an extra two seconds will make it safe? And when we say safe we mean safe – safe from somebody who grabs your mobile, safe from someone who reads your past messages, safe from someone who wants to read your secret keys. The secret key isn’t hidden, it is never saved on the device in the first place. In two seconds you can make your message so safe that a hacker would only have one chance in a million million of guessing the right key.

Technical Information
To use SPI you must first agree with your correspondent(s) a well-chosen password – one that is easy to remember but near impossible to guess. If you choose three characters then the chance of anyone guessing your password is one in a million. If you choose 6 characters, then the chance is one in a million, million. And if you go all the way to the maximum of 14 characters, then the chance is one in ten thousand trillion trillion. Each password you choose can send over a million completely different coded versions of a single “plain” message. Nevertheless, it is good practice to change your password occasionally.

Your password is not stored on your mobile, nor is any “plain” version of any message sent or received, so, if your mobile is stolen, no one can find your secrets.

Because SPI employs “end to end” encryption, it is not susceptible to “man in the middle” attacks.

SPI only uses the Short Message Service (SMS) communication system, so it will operate fully when only a 2G network connection is present.

When the agreed password is entered, you then see the encrypted message on the screen before it is sent, giving you confidence that you are not inadvertently sending a sensitive message in “plain”. If you do attempt to send a “plain” message you will be prompted to encrypt it before it is sent. When you open an encrypted message, you will be asked to enter your agreed password. The “plain” readable message is then displayed on the screen but the stored message always remains encrypted.

(Patent Pending 1521833.2)

Improved algorithm