Signal program training

What is Signal Messenger program? / Features of the Signal chat program / Chats and groups in Signal / Signal via sound and video / Signal Messenger installation guide / Additional safety measures / Delete Signal Messenger account / Delete Signal account on Android / How to use Signal Messenger Web / Messenger Is the signal free? / Backing up signal chats / Is signal messenger a filter? / Features specific to privacy / Signal messenger security / Migrating from WhatsApp to Signal / Signal story settings