Many times, we face the issue of saving a Whatsapp contact before starting a chat.
Like if we want to just share the grocery list with the shopkeeper then we have to save that number, to make it simple this app will be helpful where you can enter your phone number and click on the "Open WhatsApp" button which will open WhatsApp chat for that number. App also allows to generate QR code for Whatsapp and scan QR code of WhatsApp.
This App will be useful in various scenarios.