# Login Facebook
## How to config Application on Facebook Developer
1. Go to [https://developers.facebook.com](https://developers.facebook.com/apps/) and login with your account.
2. Click on `Add new application` button and Create new with your application.
3. After created, you see like so:
4\. Choose your app and Go to `Settings -> Information basic` and update more info:
* Name
* Contact email
* URL Privacy
* Logo
* Category
After complete, please save.
5\. On very bottom, click to `Add Platform` and choose `iOS` or `Android`
6\. Complete more field for iOS and Android\
\* iOS:\
\+ Insert Bundle ID\
\+ Turn on Single Sign On\
\* Android:\
\+ Insert Package Name\
\+ Insert Class Name (ex: your.package.name.MainActivity)\
\+ Insert Key Hash for developer and production, details: \
\+ Turn on Single Sign On
## How to config Application on React Native Application
1. Android platform:
* Go to `string.xml` from `android/app/src/main/res/values`.
* Replace `facebook_app_id` with your ID facebook app.
2\. iOS platform:
* Go to `info.plist` from `ios/nameapp`
* Replace `fb230164674773112` with "fb" + your ID facebook app
* On key `FacebookAppID`, replace with "fb" + your ID facebook app.
* On key `FacebookDisplayName`, replace with your name app facebook.
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://zinisoft-net.gitbook.io/zapes/get-started-1/login-facebook.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.