Unsaved numbers are the ones you haven't saved on your phone. They're the ones that won't show up in your contact list and the ones that will take you a long time to find. But there's one thing that you might not have considered: the fact that you can still send messages to them.

This app allows you to send messages to unsaved numbers. It's a very simple and easy-to-use app. Just enter the number you want to send a WhatsApp message to, and click the "Go" button. This will launch the official WhatsApp app and open a WhatsApp chat window to chat with an unknown number.

Note: This app is not affiliated with WhatsApp.