Direct Whats is a best tool for WhatsApp to send messages to any numbers which are not saved in your contacts list
It’s easy to use, first select country code and just enter a number to which you are going to send the message and tap on send button. It will take you to the official WhatsApp app, then a chat window is created on WhatsApp with given number then you can start conversationI. If you want to open with a message you can type a message which is optional.
In order to run and use this app you need to install WhatsApp android app. If you are trying without WhatsApp android app it will navigate you to download WhatsApp
WhatsApp will notify if given number is not found on WhatsApp.
Direct Whats can also be used with WhatsApp Business App

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 WhatsDirect App.