Signal Private Messenger App Review 2023

In recent years, privacy and security have become increasingly important concerns for people when it comes to their online communications. With the rise of data breaches and online surveillance, more and more people are turning to encrypted messaging apps to ensure that their conversations remain private. One such app that has gained popularity in recent years is Signal Private Messenger. In this article, we’ll take a closer look at Signal Private Messenger and evaluate its features, pros and cons, and overall performance.

What is Signal Private Messenger?

Signal Private Messenger is a free, open-source, end-to-end encrypted messaging app. It was developed by the Signal Foundation and was first released in 2014. The app is available on both iOS and Android platforms and can also be used on desktop computers.

The primary goal of Signal Private Messenger is to provide users with a secure and private messaging platform. The app encrypts all conversations and calls end-to-end, meaning that only the sender and the intended recipient can read the messages or hear the calls. The app also allows users to verify the identity of the person they’re communicating with through a fingerprint or a QR code scan.

Features of Signal Private Messenger

Signal Private Messenger offers a variety of features that make it a popular choice for people who value privacy and security in their messaging apps. Here are some of the key features of Signal Private Messenger:

  • End-to-end encryption: All messages and calls are encrypted end-to-end, meaning that only the sender and the intended recipient can read the messages or hear the calls.
  • Self-destructing messages: Users can set a timer for their messages to automatically delete after a certain period of time.
  • Group messaging: Users can create groups with up to 1000 members and send messages to the entire group.
  • Voice and video calls: Users can make voice and video calls to other Signal users, and the calls are also end-to-end encrypted.
  • Screen security: Signal Private Messenger offers a screen security feature that prevents screenshots from being taken of conversations in the app.

Pros and Cons of Signal Private Messenger

Like any app, Signal Private Messenger has its pros and cons. Here are some of the advantages and disadvantages of using Signal Private Messenger:


  • Secure and private: Signal Private Messenger is one of the most secure and private messaging apps available, thanks to its end-to-end encryption and self-destructing messages.
  • User-friendly: The app is easy to use and has a simple, clean interface.
  • Open-source: Signal Private Messenger is open-source, meaning that anyone can access and modify the app’s source code.


  • Limited user base: Despite its growing popularity, Signal Private Messenger is still not as widely used as other messaging apps like WhatsApp or Facebook Messenger.
  • No backup feature: Signal Private Messenger does not offer a backup feature, meaning that users cannot back up their chat history.
  • No integrated video messaging: While Signal Private Messenger does offer voice and video calls, it does not currently support video messaging.

How to Use Signal Private Messenger

Using Signal Private Messenger is fairly straightforward. Here are the steps to get started:

To use Signal Private Messenger, you first need to download and install the app on your mobile device or desktop computer. Once you’ve done that, you’ll need to create an account using your phone number.

After creating your account, you can start messaging or calling other Signal users by adding their phone number to your contacts list. If the other person also uses Signal, their name will appear in your Signal contacts list, and you can start sending messages or making calls to them.

If you want to start a group chat, you can create a new group and add people to it. You can also set a group name and profile picture.

Signal Private Messenger also offers a number of customization options, such as the ability to set a custom notification sound or choose a different theme for the app.

Signal Private Messenger vs Other Encrypted Messaging Apps

Signal Private Messenger is just one of many encrypted messaging apps available today. Some of its main competitors include WhatsApp, Telegram, and Threema.

Compared to other encrypted messaging apps, Signal Private Messenger is known for its strong focus on privacy and security. It also offers a relatively simple and easy-to-use interface, making it a good choice for people who want a no-frills messaging app.

However, Signal Private Messenger does have some limitations compared to other apps. For example, it doesn’t offer as many customization options as Telegram, and it has a smaller user base than WhatsApp.

Ultimately, the best messaging app for you will depend on your individual needs and preferences.

Signal Private Messenger Privacy and Security

Privacy and security are two of the most important features of Signal Private Messenger. The app uses end-to-end encryption to protect all messages and calls, which means that no one except the sender and the intended recipient can read or hear them.

In addition to encryption, Signal Private Messenger also offers several other security features. For example, users can verify the identity of their contacts by scanning a fingerprint or QR code, and the app also offers two-factor authentication for added security.

Signal Private Messenger is also committed to transparency and regularly publishes security audits of its code to ensure that it remains secure.

Signal Private Messenger Performance

Signal Private Messenger is generally considered to be a reliable and fast messaging app. Messages and calls are delivered quickly, and the app rarely experiences downtime or outages.

One area where Signal Private Messenger does have some limitations is in its group messaging feature. While it is possible to create groups with up to 1000 members, large groups can sometimes experience lag or delays when sending messages.

Overall, however, Signal Private Messenger is a solid choice for anyone looking for a reliable and fast messaging app.

Signal Private Messenger Pricing

Signal Private Messenger is a free app and does not charge users any fees for its services. The app is funded by donations and grants from organizations like the Signal Foundation and the Freedom of the Press Foundation.


Signal Private Messenger is a highly secure and privacy-focused messaging app that has gained a loyal following in recent years. With its end-to-end encryption, self-destructing messages, and group messaging capabilities, it offers many of the same features as other messaging apps while also prioritizing user privacy and security.

While it does have some limitations compared to other apps, such as a smaller user base and a lack of backup options, it is still a strong choice for anyone looking for a reliable and secure messaging app.

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Mr Chuck
Mr Chuck
Mr. Chuck: Unboxing gadgets, unraveling tech, and making it all click. Bite-sized tech insights with a dash of wit, served daily.


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