My React Native app works in the XCode simulator with no issues, but when I run in a physical device, my iPhone, there\'s a problem. The app launches and gets stuck on the React
You probably need to sign the app.
Under the Project navigator, click on your app. Then select your target from the project and targets list. Within the "General" tab, find the 'Signing' section. You'll need to specify a team here.
See this link for more info: https://developer.apple.com/library/content/documentation/IDEs/Conceptual/AppDistributionGuide/LaunchingYourApponDevices/LaunchingYourApponDevices.html#//apple_ref/doc/uid/TP40012582-CH27-SW4