At the bottom of the page, simply tap on the Block Number option. You can block numbers from Messages as well. Choose the conversation with the person you want to block.

How to block a phone number using Google Messages Google Messages, titled Messages on your phone, is the default texting app that's preinstalled on most Android devices.

A smartphone keeps you in contact with the rest of the world, but not all text messages are desirable. Here's how to block text messages on iPhone and Android.

This how-to guide will show you how to block text messages on your Android Messages app and how to unblock them.