<ul><li>The Signal app has been making headlines for its secure messaging features.</li><li>Signal is known for its end-to-end encryption, ensuring message security against hacks.</li><li>Users can create profiles on Signal with names and photos for identification.</li><li>The app allows inviting friends through links shared on various messaging platforms.</li><li>Creating group chats and managing security permissions is simple on Signal.</li><li>Signal offers end-to-end encrypted audio and video calls for up to 50 participants.</li><li>Advanced features include disappearing messages and customization options for chats.</li><li>Users can adjust settings such as appearance, linked devices, account security, and privacy.</li><li>Signal users can sync messages between phone and desktop for convenience.</li><li>The app provides options for enhancing privacy, like read receipts and screenshot blockers.</li></ul>

How to use the Signal app to keep your chats secure

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