{
  "name": "example",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start"
  },
  "dependencies": {
    "react": "^15.3.1",
    "react-native": "^0.33.0",
    "react-native-photo-view": "^1.2.0"
  }
}

{
  "name": "example",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start"
  },
  "dependencies": {
    "react": "~15.3.1",
    "react-native": "^0.33.0",
    "react-native-photo-view": "^1.2.0"
  }
}

Use specific major version of react dependency
Use specific major version of react dependency

React Native 0.33. requires the specific major version 15.3.* of react. Example won't run in current form.