In this tutorial we are going to build an app for iOS, Android, and web that allows you to share photos with your friends! Of course there are already plenty of apps that let you share photos from your phone, you just can't do it with your own app. Let's remedy that.
Inside your preferred directory for storing your software projects, run
expo init ImageShare to create a new project for our app that we will call "Image Share". Navigate to the directory and run
expo start in it, open the project on your device, and open the code in your code editor of choice.