Signal

Signal Download

Signal ensures encrypted messaging, secure video calls, file sharing, and privacy with open-source, audit-friendly features.

Software details


Freeware
116 MB
9018
Android / iOS / mac / Windows 11

4 / 5. 2


Software Description

All major platforms support Signal as a secure messaging application. The application enables users to exchange private texts as well as make voice calls and video chat. Users can access this application at no cost because it is open-source while using end-to-end encryption.

Core Features

All communication within Signal operates under a dependable security protocol for encryption. Users can privately send messages together with media content and files. The application enables users to set messages for disappearance and to activate screen locking functions. Users need to verify their contacts by using security numbers to stop fake identity attempts.

Calls and Media

Users can perform high-quality video and voice communications through this application. The application provides real-time encryption of both audio and video streams. Users maintain high-quality photo sharing and document exchange as well as voice note transmission. Users have access to built-in features which enable them to blur faces in their images.

Group Communication

Group chats within Signal use encryption to protect messages in the same way individual messages do. Member data remains private. The person in charge of administering a group has complete authority over group membership and settings. The group settings inside Signal do not contain any tracking features or advertisements.

Interface and Usability

The Signal application presents its interface with an uncluttered design that keeps interruptions to a minimum. Chats are organized by contact. Users can activate dark mode while also choosing their alert settings. The application provides users with two security options including biometric locks and PIN codes.

Performance

The Signal application functions without issues on contemporary mobile devices. The application requires low bandwidth to operate and uses minimal power to maintain text chats. The quality of audio and video calls depends on the current connection speed of users. The app receives performance and privacy feature updates through regular software updates.

Privacy and Settings

The application stores only necessary data on its servers. The application does not store either message contents or user contact lists. The default configuration of Signal prevents data storage in cloud services to safeguard user information. Users can control all settings through their local device.

Use Case Notes

Users seeking digital privacy should choose Signal as their messaging platform. The application does not contain any third-party plugins integrated into its system. Users need to provide their phone number when they set up the application. Users must perform manual data transfer when they switch devices.