react native

required

1. Android Studio
2. AVD
3. node, yarn
4. firebase json, plist

preinstall

android

download google-services.json from here and locate it in android/app/google-services.json

ios

download GoogleService-Info.plist from here and locate it in ios/GoogleService-Info.plist

install guide

1. yarn install
2. yarn run link

android

execute avd or connect device and yarn run android

ios

cd ios && pod install && yarn run ios