When it is unclear who a reply is meant for in a group
In a busy group chat with multiple conversations happening at once, it is easy to lose track of who is replying to what. Using the reply feature keeps the original message quoted alongside your response, so there is no ambiguity.
It works the same way on desktop
The WhatsApp desktop app has the same feature -- hover over a message, click the reply icon, and it works exactly the way it does on mobile.
Frequently Asked Questions
Does the other person get a different kind of notification for a reply?
The notification itself looks the same as any other message, but inside the chat, the reply appears with the original message quoted above it so the context is always clear.
Can I use this feature on the desktop app too?
Yes, hovering over a message on WhatsApp Desktop and clicking the reply icon works the same way as the mobile version.