diff --git a/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt b/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
index 6128533..7b582a2 100644
--- a/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
+++ b/app/src/main/java/org/mosad/seil0/projectlaogai/MainActivity.kt
@@ -35,16 +35,12 @@ import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.app_bar_main.*
 import org.jetbrains.anko.doAsync
 import org.jetbrains.anko.uiThread
-import org.mosad.seil0.projectlaogai.fragments.HomeFragment
-import org.mosad.seil0.projectlaogai.fragments.MensaFragment
-import org.mosad.seil0.projectlaogai.fragments.SettingsFragment
-import org.mosad.seil0.projectlaogai.fragments.TimeTableFragment
+import org.mosad.seil0.projectlaogai.fragments.*
 import org.mosad.seil0.projectlaogai.hsoparser.*
 import kotlin.system.measureTimeMillis
 
 class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
 
-    //TODO make toolbar and navbar global
     private val mensaParser = MensaParser()
     private val timeTableParser = TimeTableParser()
 
@@ -60,6 +56,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         setContentView(R.layout.activity_main)
         setSupportActionBar(toolbar)
 
+
         // load mensa and timetable
         load()
 
@@ -129,7 +126,11 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
 
             }
             R.id.nav_moodle -> {
-
+//                val moodleFragment = MoodleFragment()
+//
+//                val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
+//                fragmentTransaction.replace(R.id.fragment_container, moodleFragment)
+//                fragmentTransaction.commit()
             }
             R.id.nav_settings -> {
                 val settingsFragment = SettingsFragment()
@@ -166,7 +167,6 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
 
     /**
      * load the mensa menus of the current week
-     * TODO evaluate if we should use a timeout here
      */
     private fun load() {
 
diff --git a/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/HomeFragment.kt b/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/HomeFragment.kt
index 884d7bd..39333bf 100644
--- a/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/HomeFragment.kt
+++ b/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/HomeFragment.kt
@@ -70,7 +70,6 @@ class HomeFragment : Fragment() {
             val dayMenus: ArrayList<Meal>
             val cal = Calendar.getInstance()
 
-            // TODO needs testing
             if (cal.get(Calendar.HOUR_OF_DAY) < 15) {
                 dayMenus = MensaParser().getMensaMenuDay(mainActivity.getWeekMenu(), cal.get(Calendar.DAY_OF_WEEK))
             } else {
diff --git a/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/MoodleFragment.kt b/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/MoodleFragment.kt
new file mode 100644
index 0000000..ea0a99d
--- /dev/null
+++ b/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/MoodleFragment.kt
@@ -0,0 +1,31 @@
+package org.mosad.seil0.projectlaogai.fragments
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import kotlinx.android.synthetic.main.fragment_moodle.*
+import org.mosad.seil0.projectlaogai.R
+
+/**
+ * The moodle screen controller class
+ * contains all needed parts to display and the moodle screen
+ */
+class MoodleFragment : Fragment() {
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        val view: View = inflater.inflate(R.layout.fragment_settings, container, false)
+
+        //webView.loadUrl("www.google.de")
+
+        return view
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        //webView.loadUrl("www.google.de")
+    }
+
+}
diff --git a/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/SettingsFragment.kt b/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/SettingsFragment.kt
index b662bfa..e0e7f74 100644
--- a/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/SettingsFragment.kt
+++ b/app/src/main/java/org/mosad/seil0/projectlaogai/fragments/SettingsFragment.kt
@@ -125,11 +125,11 @@ class SettingsFragment : Fragment() {
 
         linLayoutMainColor.setOnClickListener {
             // open a new color chooser dialog
-            val colors = intArrayOf(Color.parseColor("#3F51B5"), Color.RED, Color.GREEN, Color.BLUE)
+            val colors = intArrayOf(Color.BLACK, Color.RED, Color.GREEN, Color.BLUE)
 
             MaterialDialog(context!!)
                 .title(R.string.primary_color)
-                .colorChooser(colors, initialSelection = Color.parseColor("#3F51B5")) { _, color ->
+                .colorChooser(colors, initialSelection = Color.BLACK) { _, color ->
                     viewPrimaryColor.setBackgroundColor(color)
                 }
                 .positiveButton(R.string.select)
diff --git a/app/src/main/res/layout/fragment_moodle.xml b/app/src/main/res/layout/fragment_moodle.xml
new file mode 100644
index 0000000..1b7c209
--- /dev/null
+++ b/app/src/main/res/layout/fragment_moodle.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             xmlns:tools="http://schemas.android.com/tools"
+             android:layout_width="match_parent"
+             android:layout_height="match_parent"
+             tools:context=".fragments.MoodleFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <WebView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" android:id="@+id/webView"/>
+    <TextView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:text="@string/hello_blank_fragment"/>
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values-de-rDE/strings.xml b/app/src/main/res/values-de-rDE/strings.xml
index aeb46d4..555b035 100644
--- a/app/src/main/res/values-de-rDE/strings.xml
+++ b/app/src/main/res/values-de-rDE/strings.xml
@@ -19,10 +19,10 @@
     <string name="user">Benutzer</string>
     <string name="course_desc">Tippen, um den Kurs zu ändern</string>
     <string name="primary_color">Primärfarbe</string>
-    <string name="main_color_desc">Die Primärfarbe, standard ist Indigo</string>
+    <string name="main_color_desc">Die Primärfarbe, standard ist Schwarz</string>
     <string name="select">auswählen</string>
     <string name="about">über</string>
     <string name="loading_timetable">lade Stundenplan …</string>
     <string name="navigation_drawer_close">Navigationsleiste schließen</string>
     <string name="navigation_drawer_open">Navigationsleiste öffnen</string>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 940f892..1b9f60a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -34,12 +34,15 @@
     <string name="user">User</string>
     <string name="course_desc">Tap to change course</string>
     <string name="primary_color">primary color</string>
-    <string name="main_color_desc">The primary color, default is indigo</string>
+    <string name="main_color_desc">The primary color, default is black</string>
     <string name="select">select</string>
     <string name="version" translatable="false">version 0.3.0</string>
     <string name="about">about</string>
     <string name="about_txtView" translatable="false">hso App by @Seil0</string>
-    <string name="about_text" translatable="false">"This software is made by @Seil0 and is published under the terms and conditions of GPL 3. For further information visit \ngit.mosad.xyz/Seil0/ProjectLaogai \n\n© 2018 seil0@mosad.xyz "</string>
+    <string name="about_text" translatable="false">"This software is made by @Seil0 and is published under the terms and
+        conditions of GPL 3. For further information visit \ngit.mosad.xyz/Seil0/ProjectLaogai \n\n© 2018
+        seil0@mosad.xyz "
+    </string>
     <string name="loading_timetable">loading timetable …</string>
 
 
@@ -47,4 +50,7 @@
 
     <string name="save_key_course" translatable="false">org.mosad.seil0.projectlaogai.course</string>
     <string name="save_key_courseTTLink" translatable="false">org.mosad.seil0.projectlaogai.courseTTLink</string>
+
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 </resources>