crystal-wallet-android/app/src/main/res/layout/board.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/main_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingTop="@dimen/appbar_padding_top"
        app:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:layout_weight="1"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:popupTheme="@style/AppTheme.PopupOverlay"
            app:title="Client Logo"
            app:titleTextColor="@color/white" >

            <ImageView
                android:id="@+id/toolbar_logo"
                android:src="@drawable/gravtr"
                android:layout_width="?attr/actionBarSize"
                android:layout_height="match_parent"
                android:layout_marginEnd="14dp"
                android:layout_marginTop="4dp"
                android:layout_marginBottom="4dp"
                android:layout_gravity="end"
                android:background="@drawable/roundcorner"/>

        </android.support.v7.widget.Toolbar>

        <android.support.design.widget.TabLayout
            android:id="@+id/tabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:animateLayoutChanges="true">

            <android.support.design.widget.TabItem
                android:id="@+id/tabItem"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Balances" />

            <android.support.design.widget.TabItem
                android:id="@+id/tabItem2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Transactions" />

            <android.support.design.widget.TabItem
                android:id="@+id/tabItem3"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Contacts" />

        </android.support.design.widget.TabLayout>
    </android.support.design.widget.AppBarLayout>

    <android.support.v4.view.ViewPager
        android:id="@+id/pager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"/>

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fabReceive"
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:layout_gravity="start|bottom"
        android:layout_marginBottom="-125dp"
        android:layout_marginStart="-125dp"
        app:backgroundTint="@color/white"
        app:srcCompat="@drawable/receive_icon" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fabSend"
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:layout_gravity="end|bottom"
        android:layout_marginBottom="-125dp"
        android:layout_marginEnd="-125dp"
        app:backgroundTint="@color/white"
        app:srcCompat="@drawable/send_icon" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fabAddContact"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="end|bottom"
        android:layout_margin="@dimen/fab_margin"
        app:backgroundTint="@color/colorPrimaryDark"
        app:srcCompat="@drawable/add_contact_fab" />

    <!-- Place settings button correctly -->

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:background="@color/white">

        <ImageButton
            android:id="@+id/btnGeneralSettings"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:background="@drawable/icon_setting" />
    </RelativeLayout>
</android.support.design.widget.CoordinatorLayout>