WhatsApp allows users to set custom notification sounds for specific contacts and groups.
For Android users, the steps involve opening the WhatsApp app, selecting the contact, tapping on Notifications, and setting custom tones for messages and calls.
For iPhone users, the process includes opening the WhatsApp app, selecting the chat or group, tapping on Notifications, and choosing the desired alert tone for messages.
Users can personalize notification sounds for different contacts and groups to easily identify who sent the message or call.