openrocket/android/res/layout/main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/openrocket"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
        android:text="Welcome to OpenRocket" />

    <ImageView
        android:id="@+id/rocketglobe"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/openrocket"
        android:src="@drawable/rocketglobe" />

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/rocketglobe"
        android:gravity="center_horizontal" >

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/main_open"
            android:text="View ork file" />

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/main_browse"
            android:text="View motors" />
    </LinearLayout>

</RelativeLayout>