My React Native app was just rejected by Apple because
We noticed that your app did not run at iPhone resolution when reviewed on iPad running iOS 10.3.3. To resolve this issue, please revise your app to ensure it runs and displays properly at iPhone resolution on iPad. Even if your app was developed specifically for iPhone, users should still be able to use your app on iPad.
They provided the following screenshot:
Indeed, it does all look pretty squished, but I'm not sure what I'm doing wrong. This app was built using the Expo SDK.
Varun Nath
Check if you have the following in your app.json. Try and set the supportsTablet to true.
"ios": {
"bundleIdentifier": "your bundle identifier",
"supportsTablet": true
},
来源：https://stackoverflow.com/questions/46161991/how-do-i-get-a-react-native-app-to-run-properly-on-an-ipad