4.4
Introduction
Signal is a cross-platform, encrypted communication application that can be used to send and receive text messages, voice calls, video calls, and multimedia files. It focuses on user privacy and information security and is designed to provide the highest level of encryption protection to prevent third-party snooping and data breaches. Signal is a communication app focused on privacy and information security. Its encryption protection and open source characteristics make it the first choice for users. Despite a relatively small user base and relatively limited functionality, Signal meets the needs of its users by providing reliable encrypted communications and a user-friendly interface. Whether individuals or businesses use Signal, they get the highest level of privacy protection, ensuring that the content of their communications is not stolen and leaked.
Features of Signal
End-to-end Encryption
Signal uses end-to-end encryption technology to ensure that only the sender and receiver can decrypt the user's communication content. Even the Signal server cannot view the user's message content.
Open Source
Signal's code is open source, which means anyone can review the code and determine its security. This transparency helps increase user trust in the software.
Privacy Settings
Signal offers a wealth of privacy Settings options that allow users to customize who can see their profile, when they were last online, and whether read marks are displayed.
Automatic Message Deletion
Signal supports automatic deletion. Users can set the automatic deletion time of messages to ensure that messages disappear after a certain period of time to avoid leaving unnecessary traces.
Multi-platform Support
Signal is available for multiple operating systems such as iOS, Android, Windows, Mac, and Linux, and can synchronize messages between different platforms.
Highlights of Signal
Encrypted Communication
Signal is one of the most secure communication applications available today, and its encryption technology has been extensively evaluated and verified, and is recognized by many senior security experts.
Anonymous Registration
Users can register using their mobile phone number or anonymous Signal account to protect their privacy information.
Secure Calls
Signal supports voice calls and video calls, and provides the same high-level encryption protection to ensure that the content of the call is not eavesdropped.
Tips
Download and install
Download and install the Signal App from an App Store, such as the App Store or Google Play.
Register an account
Follow the app's prompts to register a Signal account using your phone number or an anonymous account.
Add a contact
You can search for and send a request to add a contact in the application by mobile phone number or Signal account.
Send messages and calls
Select a contact in the contact list and click the Send message or call button to communicate.
Pros & Cons
Strong encryption protection: Signal uses end-to-end encryption technology to ensure that users' communications cannot be stolen by any middleman.
Open source transparency: Signal's open source code makes it more open to review and improvement, greatly increasing user confidence in its security.
Free to use: Signal is free and there are no hidden fee items or ads that interfere with the user experience.
User friendly: Signal's interface is simple, intuitive and easy to use, even for users with no technical background.
Relatively small user base: Signal has a relatively small user base compared to other popular communication apps, which can cause some users to have trouble finding the people they want to communicate with.
Relatively limited features: Compared to some other communication apps, Signal may have relatively limited features, such as missing some social features or entertainment elements.
FAQ
Screenshots
Ratings
