> For the complete documentation index, see [llms.txt](https://docs.ionicfirebaseapp.com/readymade-grocery-shop/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionicfirebaseapp.com/readymade-grocery-shop/grocery-app/app-setup.md).

# App Setup

This guide provides you step by step instructions on how to install and configure the application both manually and easier alternatives.

Changing Credentials.

create .env file in project directory and set all values of given variables

```
API_URL=
ONE_SIGNAL_KEY=
STRIPE_KEY=
IMAGE_URL_PATH=
ANDROID_GOOGLE_MAP_API_KEY=
IOS_GOOGLE_MAP_API_KEY=
PREDEFINED=false
```

Place your backend API URL and one signal key. you need to create one signal project to get the key one signal key. You can create one here [onesignal.com](https://dashboard.onesignal.com/)

You also need Google API key for the map and location-related features. You can follow this guide to create [google map API key](https://developers.google.com/maps/documentation/ios-sdk/get-api-key).

That's it you are ready to go.

[  <br>](https://docs.ionicfirebaseapp.com/flutter-multirestaurant-sass-app/node-js-dashboard/untitled)