Social API

To create and setup for user login.

Create Facebook App ID and setup of user Login

To use the FB plugin, you first have to create a new Facebook App with your Facebook developer portal at https://developers.facebook.com/apps.

Retrieve the App ID and App Name

Then type in the following command in your Terminal, where APP_ID and APP_NAME are the values from the Facebook Developer portal .

You can replace APP_NAME and APP_ID in config.xml file.

Now you'll need to add the native platforms you'll be using to your app in the Facebook Developer portal under your app's Settings:

Click 'Add Platform'

Now you need to open your project's config.xmlfile, found in the root directory of your project.

You need to copy your id, You are free to keep any id that unique.

CheckSingle Sign On.

Android Install

Add platform android

Set your Google Play Package Name. You can find your name in your platforms/android/AndroidManifest.xml file.

<manifest android:hardwareAccelerated="true" android:versionCode="1" android:versionName="0.0.1" package="com.ionicframework.ionic2fblogin864493" xmlns:android="[[[[http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt)](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt))](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt)](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt](http://schemas.android.com/apk/res/android"&gt)))\);

Check Single Sign On

Set the Class Name to com.facebook.FacebookActivity

Generate your own [Key Hash](https://ionicthemes.com/tutorials/about/ionic2-facebook-login).  please follow that tutorial how to create key Hash.

If you have follow all those setup properly, you will accomplish your mission :). You may also follow these article that might help you ionic facebook native and ionic facebook native 2.