You can mark any message as unread on Signal in the Android and iPhone versions of the secure-messaging app.

You can't change your phone number in the Signal app directly, but you can deregister your old number and then update the app ...

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We are committed to protecting the confidentiality and safety of our sources. Signal is a free, end-to-end encrypted ...

The Signal Desktop app now has a new security feature to prevent Microsoft Recall from taking screenshots of chats. This feature utilizes a flag similar to Android's "FLAG_SECURE" to protect user ...