GBWhatsApp's message broadcasting feature allows you to send a message to multiple contacts at once, making it easier to communicate with groups of people. Here's how to use the message broadcasting feature in GB WhatsApp:
Open GBWhatsApp and go to the Chats tab.
Tap on the three dots icon in the top right corner of the screen.
Select "Broadcast Lists" from the drop-down menu.
Tap on the "New List" button to create a new broadcast list.
Select the contacts that you want to add to the broadcast list.
Tap on the "Create" button to create the broadcast list.
Type your message in the message box and tap on the send button.
Your message will be sent to all the contacts in the broadcast list. Note that the recipients of the broadcast message will not be able to see the other contacts who received the message.