Signal - Private messaging assistant

Signal is a messaging app that puts privacy at its core. This easy-to-use, free application ensures a fully private communication experience through powerful end-to-end encryption. - **Free Messaging:** Send text messages, voice messages, pictures, videos, stickers, GIFs, and files for free. Signal uses your phone's data connection, saving you on SMS and MMS fees. - **High-Quality Encrypted Calls:** Enjoy crystal-clear encrypted voice and video calls, making conversations with friends smooth and secure. Group calls support up to 40 participants. - **Robust Group Chats:** Connect with up to 1,000 people in group chats, facilitating easy social interactions. Admin controls allow you to manage who can post and oversee group members. - **Disappearing Messages:** Share time-sensitive photos, texts, and video updates that automatically disappear after 24 hours. Customize visibility for each post in privacy settings. - **Privacy First:** Signal is designed to protect your privacy. We do not collect any information about you or your contacts. Our open-source Signal Protocol ensures that we cannot read your messages or listen to your calls. There are no exceptions—no backdoors, no data collection, and no compromises. - **Non-Profit Organization:** Signal is powered by a different kind of organization. As a 501(c)(3) non-profit, we rely on user donations to operate, with no ads or investors. Enjoy a private, secure, and seamless communication experience with Signal.