For those with an idea that requires you to make an app, then “Code with Chris”video instruction will walk you through how to make an app using Swift. Not only is Swift an easy programming language to learn, it is also incorporated into Xcode, which makes adding a User Interface extremely easy. However, you will need access to a Mac because Xcode only runs on Apple’s iOS, not on Windows. We ask that all Science Helps Apps be provided free of charge as part of our mission to help the world through science.