व्हाट्सएप अज्ञात बिना नंबर सेव किए व्हाट्सएप संदेश भेजने का एक उपकरण है।

Using this app, user can WhatsApp someone from recent call list without adding them as contact.

- How it works?

1. Just open app & you'll see the recent call list.

2. Click on the number to which you want to send a WhatsApp message.

3. It will open WhatsApp.

- In order to run and use this app you need to install WhatsApp android app first.

Note - This app or app developer is not associated with WhatsApp. WhatsApp is a registered trademark of WhatsApp Inc. You should follow WhatsApp's terms & condition while sending messages through WhatsA Unknown App.