A Practical Guide to More Private Conversations

For example, Signal provides controls for deciding what information appears in message notifications. (Signal Support)

Notification privacy is therefore worth checking when selecting a messaging application.

What Are Disappearing Messages?

Disappearing messages are designed to automatically remove messages after a particular period.

A user might choose this feature when they do not want an old conversation to remain on a device indefinitely.

For example, a temporary conversation about a short-term plan may not need to remain available months later.

The time period can vary depending on the application.

However, disappearing messages have an important limitation: they do not guarantee that a message cannot be saved.

A recipient can potentially:

• Take a screenshot
• Photograph the screen
• Copy the text
• Forward the information
• Record the screen or conversation

Signal's documentation explains that disappearing messages are intended to reduce message history, not guarantee that another person cannot keep a copy. (Signal Support)

This is an important point for anyone using a secret chat app.