There are many applications that can write articles and earn royalties, such as: 1. Simple Books: Simple Books is an application dedicated to writing and creation. It provides a wealth of writing tools and topics, as well as a royalty plan that allows authors to display their works and earn income. 2 Weixin Official Accounts: The Weixin Official Accounts is an application that allows readers to submit their own articles and interact with themselves. Many public accounts provide royalties for authors to earn income. 3 Zhihu: Zhihu is a knowledge sharing community where users can answer questions, share knowledge and experience, and write articles to share their experiences and insights. Zhihu also provided a royalty plan so that authors could display their works on it and earn income. These are some applications that allow you to write articles and earn money. Of course, there are many other applications that also provide writing services. The specific application to choose depends on your needs and interests.