To start a new conversation on WhatsApp Messenger and WhatsApp Business, you must save the contact number on your mobile. But with our app WA Direct Chat, you can instantly send a message to any contact registered on WhatsApp without saving their contact details on your mobile. You can also MESSAGE YOURSELF which comes in handy when you need to take important notes and can't find a better place to write them. App features: → Send a message to any registered contact on WhatsApp or WhatsAp