React-Native a set of in-app debugging and exploration tools for (iOS)

$ npm install react-native-flex-debugging --save
or
$ yarn add react-native-flex-debugging

$ react-native link react-native-flex-debugging

1. cd to ios
2. run pod init (if only Podfile has not been generated in ios folder)
3. (if you are running RN below 0.61 ONLY) add pod 'FLEX', '4.1.1' to pod file
4. run pod install (you have to delete the app on the simulator/device and run react-native run-ios again)

import FlexDebugging from 'react-native-flex-debugging';

// Show Explorer
FlexDebugging.showExplorer();

// Hide Explorer
FlexDebugging.hideExplorer();

// Toggle Explorer
FlexDebugging.toggleExplorer();

FLEXTool