Please, check the React Native Environment Setup guide for 0.73 React Native version.
After the environment setup, go to the project folder root and execute the following command:
$ yarn package:setup
Configure environment variables for the application:
- Copy the .env.example file content and create a .env.local file
- Fill the variables with the corresponding environment configuration
To open iOS and Android emulators for development, execute:
$ yarn package:ios:start
$ yarn package:android:start