Complete Guide of Download iMessage for PC, Mac, and Windows 10. IMessage on PC is a messaging app for iPhone which does not ask you for paying any service charges. But in this article, we are going to introduce a method to download iMessage on PC. Therefore, iMessage work with Apple devices such as Phone, iPad, and other iOS devices. You may hear about users are trying to use iMessage for PC to send iMessage from Windows computers. They are using a Message service called iMessage.So, they are using iMessage to send messages between iOS devices. If you already have an iPhone or iPad, you must know about the features and the quality. As we know, Apple products are expensive, and their quality is high. It offers the best and reliable message service using cellular data. IMessage become very popular among iOS users than using WhatsApp and Facebook messenger Apps. How To Download Imessage On Mac Air Pro.How To Download Imessage On Macbook Pro.