diff --git a/app/src/main/java/org/mercury_im/messenger/ui/chatlist/ChatListFragment.java b/app/src/main/java/org/mercury_im/messenger/ui/chatlist/ChatListFragment.java
index 865daec..08910cd 100644
--- a/app/src/main/java/org/mercury_im/messenger/ui/chatlist/ChatListFragment.java
+++ b/app/src/main/java/org/mercury_im/messenger/ui/chatlist/ChatListFragment.java
@@ -15,6 +15,8 @@ import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 
@@ -28,6 +30,9 @@ public class ChatListFragment extends Fragment {
     RecyclerView recyclerView;
     private final ChatListRecyclerViewAdapter recyclerViewAdapter = new ChatListRecyclerViewAdapter();
 
+    @BindView(R.id.fab)
+    ExtendedFloatingActionButton fab;
+
     public ChatListFragment() {
 
     }
diff --git a/app/src/main/java/org/mercury_im/messenger/ui/login/AccountsFragment.java b/app/src/main/java/org/mercury_im/messenger/ui/login/AccountsFragment.java
index d61b4ad..1c42a07 100644
--- a/app/src/main/java/org/mercury_im/messenger/ui/login/AccountsFragment.java
+++ b/app/src/main/java/org/mercury_im/messenger/ui/login/AccountsFragment.java
@@ -10,7 +10,6 @@ import android.view.ViewGroup;
 
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
-import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
diff --git a/app/src/main/java/org/mercury_im/messenger/ui/roster/bookmarks/BookmarkListFragment.java b/app/src/main/java/org/mercury_im/messenger/ui/roster/bookmarks/BookmarkListFragment.java
index e6cf8b2..a9f3943 100644
--- a/app/src/main/java/org/mercury_im/messenger/ui/roster/bookmarks/BookmarkListFragment.java
+++ b/app/src/main/java/org/mercury_im/messenger/ui/roster/bookmarks/BookmarkListFragment.java
@@ -9,12 +9,18 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
+import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
+
 import org.mercury_im.messenger.R;
 
+import butterknife.BindView;
 import butterknife.ButterKnife;
 
 public class BookmarkListFragment extends Fragment {
 
+    @BindView(R.id.fab)
+    ExtendedFloatingActionButton fab;
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
diff --git a/app/src/main/java/org/mercury_im/messenger/ui/roster/contacts/ContactListFragment.java b/app/src/main/java/org/mercury_im/messenger/ui/roster/contacts/ContactListFragment.java
index e10d0e3..9bc816a 100644
--- a/app/src/main/java/org/mercury_im/messenger/ui/roster/contacts/ContactListFragment.java
+++ b/app/src/main/java/org/mercury_im/messenger/ui/roster/contacts/ContactListFragment.java
@@ -14,6 +14,8 @@ import androidx.lifecycle.ViewModelProvider;
 import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 
@@ -30,6 +32,9 @@ public class ContactListFragment extends Fragment {
     RecyclerView recyclerView;
     private final ContactListRecyclerViewAdapter recyclerViewAdapter = new ContactListRecyclerViewAdapter();
 
+    @BindView(R.id.fab)
+    ExtendedFloatingActionButton fab;
+
     public ContactListFragment() {
 
     }
diff --git a/app/src/main/res/drawable/ic_group_add_black_24dp.xml b/app/src/main/res/drawable/ic_group_add_black_24dp.xml
new file mode 100644
index 0000000..b3a2fb3
--- /dev/null
+++ b/app/src/main/res/drawable/ic_group_add_black_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M8,10L5,10L5,7L3,7v3L0,10v2h3v3h2v-3h3v-2zM18,11c1.66,0 2.99,-1.34 2.99,-3S19.66,5 18,5c-0.32,0 -0.63,0.05 -0.91,0.14 0.57,0.81 0.9,1.79 0.9,2.86s-0.34,2.04 -0.9,2.86c0.28,0.09 0.59,0.14 0.91,0.14zM13,11c1.66,0 2.99,-1.34 2.99,-3S14.66,5 13,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM19.62,13.16c0.83,0.73 1.38,1.66 1.38,2.84v2h3v-2c0,-1.54 -2.37,-2.49 -4.38,-2.84zM13,13c-2,0 -6,1 -6,3v2h12v-2c0,-2 -4,-3 -6,-3z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_person_add_black_24dp.xml b/app/src/main/res/drawable/ic_person_add_black_24dp.xml
new file mode 100644
index 0000000..225ae0a
--- /dev/null
+++ b/app/src/main/res/drawable/ic_person_add_black_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M15,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM6,10L6,7L4,7v3L1,10v2h3v3h2v-3h3v-2L6,10zM15,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+</vector>
diff --git a/app/src/main/res/layout/fragment_account_list.xml b/app/src/main/res/layout/fragment_account_list.xml
index b758385..2b051dd 100644
--- a/app/src/main/res/layout/fragment_account_list.xml
+++ b/app/src/main/res/layout/fragment_account_list.xml
@@ -20,6 +20,7 @@
     <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
         style="@style/Widget.MaterialComponents.ExtendedFloatingActionButton.Icon"
         android:id="@+id/fab"
+        android:transitionName="fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/action_add_account"
diff --git a/app/src/main/res/layout/fragment_bookmarks_list.xml b/app/src/main/res/layout/fragment_bookmarks_list.xml
index a1a105c..2e0e5bf 100644
--- a/app/src/main/res/layout/fragment_bookmarks_list.xml
+++ b/app/src/main/res/layout/fragment_bookmarks_list.xml
@@ -1,12 +1,30 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.recyclerview.widget.RecyclerView
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/roster_entry_list__recycler_view"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:scrollbars="vertical"
-    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-    tools:context=".ui.roster.contacts.ContactListFragment"
-    tools:listitem="@layout/list_item_chat" />
\ No newline at end of file
+    android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/roster_entry_list__recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical"
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+        tools:context=".ui.roster.contacts.ContactListFragment"
+        tools:listitem="@layout/list_item_chat" />
+
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        style="@style/Widget.MaterialComponents.ExtendedFloatingActionButton.Icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/fab"
+        android:transitionName="fab"
+        android:text="@string/action_add_bookmark"
+        android:layout_margin="16dp"
+        android:layout_gravity="bottom|end"
+        app:icon="@drawable/ic_group_add_black_24dp"/>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
+
diff --git a/app/src/main/res/layout/fragment_chat_list.xml b/app/src/main/res/layout/fragment_chat_list.xml
index 0ec5528..861673d 100644
--- a/app/src/main/res/layout/fragment_chat_list.xml
+++ b/app/src/main/res/layout/fragment_chat_list.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.recyclerview.widget.RecyclerView
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+<androidx.recyclerview.widget.RecyclerView
     android:id="@+id/chat_list__recycler_view"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -10,3 +14,15 @@
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     tools:listitem="@layout/list_item_chat"
     tools:context=".ui.chatlist.ChatListFragment"/>
+
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        style="@style/Widget.MaterialComponents.ExtendedFloatingActionButton.Icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/fab"
+        android:transitionName="fab"
+        android:layout_margin="16dp"
+        android:layout_gravity="bottom|end"
+        app:icon="@drawable/ic_message_black_24dp"/>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/fragment_contact_list.xml b/app/src/main/res/layout/fragment_contact_list.xml
index ce4a967..0fa9386 100644
--- a/app/src/main/res/layout/fragment_contact_list.xml
+++ b/app/src/main/res/layout/fragment_contact_list.xml
@@ -1,12 +1,30 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.recyclerview.widget.RecyclerView
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/roster_entry_list__recycler_view"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:scrollbars="vertical"
-    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-    tools:listitem="@layout/list_item_contact"
-    tools:context=".ui.roster.contacts.ContactListFragment"/>
+    android:layout_height="match_parent">
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/roster_entry_list__recycler_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical"
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+        tools:listitem="@layout/list_item_contact"
+        tools:context=".ui.roster.contacts.ContactListFragment"/>
+
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        style="@style/Widget.MaterialComponents.ExtendedFloatingActionButton.Icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/fab"
+        android:transitionName="fab"
+        android:text="@string/action_add_contact"
+        android:layout_margin="16dp"
+        android:layout_gravity="bottom|end"
+        app:icon="@drawable/ic_person_add_black_24dp"/>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6f0899d..b093d29 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -127,4 +127,6 @@
 
     <string name="notification_title">%1$s writes:</string>
     <string name="action_add_account">Add Account</string>
+    <string name="action_add_contact">Add Contact</string>
+    <string name="action_add_bookmark">Add Bookmark</string>
 </resources>