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React Native Cookbook by Crysfel Villa, Stan Bershadskiy

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Deploying development builds to an iOS device

Let's say that you are some way into building the next greatest iPhone app that will shatter app store records. You've spent the majority of your time testing your app using the iOS Simulator that comes with Xcode. While the iOS Simulator is by far the best performing and closest resembling method of running our application on an iOS device, it's still not the same as the real thing. The iOS Simulator uses the computer's CPU and GPU to render the Operating system simulation, so it may end up performing better than the actual device. When you test on a physical device you can experience the intangible factors of using the application, and see more realistic performance.

In this recipe, we will walk you ...

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