Using iOS Notifications, Cryptography and iCloud to build your own Chat App XI

I should start this article with a disclaimer, it based on iOS 13, Swift 5 and Xcode 11.x. If you reading this and those numbers look dated, be forewarned.

I should also warn you that notifications and iCloud code, involve Apple’s infrastructure which means you will need an Apple Developers account to use them.

Obviously this is part XI. It is an ongoing series in which I blogging the development of whatsapp type app using the above tech. To get the most of it you need to…