This Android app, "How to Use Two Numbers on WhatsApp" by Zezo Apps, provides a step-by-step guide on how to use two numbers on WhatsApp. The app is not a direct method but rather an explanation for information purposes only.

The app falls under the Social & Communication category and is free to use. It is an ideal solution for those who want to use two different numbers on WhatsApp, such as one for work and one for personal use, without having to switch between different devices or SIM cards. With this guide, users can easily set up a second number on WhatsApp and manage their chats and contacts seamlessly.