> For the complete documentation index, see [llms.txt](https://docs.ionicfirebaseapp.com/flutter-multirestaurant-app/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/flutter-multirestaurant-app/downloaded-zip.md).
# Downloaded zip
## Zip File Structure
Once you extract the downloaded file from [ionicfirebaseapp](https://www.ionicfirebaseapp.com/) website you will see below directory structure.
Multi Restaurant App Zip File Structure
* **Webapp:** it keeps all the ionic web app source file. It is written in angular 5 and uses FireStore to store all the database. Some Firebase cloud functions are also written to handle some backend complex logic. You can deploy that function and host on firebase account.
* **Mobile App:** Includes flutter app source file and written in dart. You can start a development project from this directory. You can follow this doc to know how to set up project.
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