diff --git a/app/build.gradle b/app/build.gradle
index 86e2ed8fc96768c2b251b3454cb86c7926ba023d..2e5e253cb519162a0514412125d976f0819b0a84 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -50,6 +50,7 @@ dependencies {
     implementation 'joda-time:joda-time:2.9.9'
     implementation 'com.facebook.stetho:stetho:1.5.0'
     implementation 'com.android.support:multidex:1.0.3'
+    implementation 'com.facebook.android:facebook-login:[4,5)'
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
     implementation 'com.android.support.constraint:constraint-layout:1.0.2'
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index dd56a68421bcff7cb08947d55fd4fe212ad498da..5b5bae98692cb658d56553aec92bbcf1b27fbb8a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
     package="com.simplemobiletools.calendar"
     android:installLocation="auto">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index f26766cb9802c3ff4caa683c9217a6138134eefb..54adab6dd5fcba3a8bfb84f4132f2569e7356438 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -164,6 +164,16 @@
             android:text="@string/event_reminders"
             android:textAllCaps="true"
             android:textSize="@dimen/smaller_text_size"/>
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/login_facebook"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="@dimen/bigger_margin"
+            android:layout_marginStart="@dimen/bigger_margin"
+            android:layout_marginTop="@dimen/activity_margin"
+            android:text="@string/event_reminders"
+            android:textAllCaps="true"
+            android:textSize="@dimen/smaller_text_size"/>
 
         <RelativeLayout
             android:id="@+id/settings_gps_holder"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ac40c68aa00925e8ad42ccd6b63a0d57d0accaf4..96fd8410c437e1f87d8b16ce7d1fd249cabc08e1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <string name="facebook_app_id">253715235190653</string>
+    <string name="fb_login_protocol_scheme">fb253715235190653</string>
     <string name="app_name">심플 캘린더</string>
     <string name="app_launcher_name">캘린더</string>
     <string name="change_view">보기 변경</string>