Signal is a versatile messaging application that allows users to send a variety of media, including texts, voice messages, photos, videos, GIFs, and files, all for free. By utilizing your phone's data connection, Signal helps users avoid the costs associated with traditional SMS and MMS messaging. This feature makes it an economical choice for people looking to communicate without incurring additional charges.
The app also supports high-quality encrypted voice and video calls, ensuring crystal-clear communication. Users can connect with friends and family through group calls featuring up to 40 participants, making it an excellent choice for both personal conversations and professional meetings. This functionality fosters connectivity among users, allowing for seamless communication regardless of the distance.
Signal provides robust group chat capabilities, accommodating up to 1,000 members. The platform empowers users with administrative controls over group chat settings, enabling them to manage member permissions and who can post messages. This level of control enhances the group chat experience and allows users to maintain a structured and organized communication environment.
Additionally, Signal offers the option to share ephemeral Stories consisting of images, text, and videos that vanish after 24 hours. Users have full control over their privacy settings, deciding precisely who can view each Story. With a strong commitment to user privacy, Signal does not gather any personal information or monitor communication, operating under an open-source model that ensures transparency and security. As a nonprofit organization, Signal is funded by donations rather than advertisers, aligning its goals with user privacy and security.