 In this video we will see how to send messages on WhatsApp without saving a number using the app MessageToUnknownNumber on your iPhone. Let's start with opening the app. Here select the country code. Enter a mobile number which you don't want to save on your phone. Type your message and tap send message. You will be asked to open in WhatsApp. Just tap on it and it will redirect you to WhatsApp chat. Tap send and it's done. With this you can also send an unignorable message. Enter the country code, mobile number, your message and tap on send unignorable message. Tap on open in WhatsApp and it will redirect you to WhatsApp chat. Tap send and this will add urgent before your message which can only be read by tapping read more.