Can you use WhatsApp for conference calls?

Yes, WhatsApp allows users to make conference calls, also known as group calls, with multiple participants. Here's how you can initiate a conference call on WhatsApp:

1. Open WhatsApp on your smartphone.
2. Go to the chat with one of the participants you want to include in the conference call.
3. Initiate a voice call with that participant by tapping on the phone icon in the top right corner of the chat screen.
4. Once the call is connected, you'll see an option to add more participants. Tap on the "Add Participant" button, which usually looks like a "+" icon.
5. You can then select additional contacts from your WhatsApp contacts list to add them to the call.
6. Each participant you add will receive a notification and can join the call once they accept the invitation.

WhatsApp allows for group calls with up to four participants, including yourself. This feature provides a convenient way for users to have voice conversations with multiple contacts simultaneously.