diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index e08f7db..3dd8c06 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/app/build.gradle b/app/build.gradle
index 69dc5a7..950d5fd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,27 +1,28 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 27
-    defaultConfig {
-        applicationId "me.xor_hydrogen.i3control"
-        minSdkVersion 22
-        targetSdkVersion 27
-        versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        vectorDrawables.useSupportLibrary true
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
+	compileSdkVersion 27
+	defaultConfig {
+		applicationId "me.xor_hydrogen.i3control"
+		minSdkVersion 22
+		targetSdkVersion 27
+		versionCode 1
+		versionName "1.0"
+		testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+		vectorDrawables.useSupportLibrary true
+	}
+	buildTypes {
+		release {
+			minifyEnabled false
+			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+		}
+	}
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:27.1.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
-    implementation 'com.android.volley:volley:1.1.0'
+	implementation fileTree(dir: 'libs', include: ['*.jar'])
+	implementation 'com.android.support:appcompat-v7:27.1.0'
+	implementation 'com.android.support.constraint:constraint-layout:1.0.2'
+	implementation 'com.android.volley:volley:1.1.0'
+	implementation 'com.android.support:support-v4:27.1.1'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 3105ae6..3eb9148 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -14,9 +14,14 @@
 		<activity android:name=".MainActivity">
 			<intent-filter>
 				<action android:name="android.intent.action.MAIN" />
+
 				<category android:name="android.intent.category.LAUNCHER" />
 			</intent-filter>
 		</activity>
+		<activity
+			android:name=".SettingsActivity"
+			android:label="@string/title_activity_settings"
+			android:theme="@style/DialogTheme"/>
 	</application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/app/src/main/java/me/xor_hydrogen/i3control/ApiService.java b/app/src/main/java/me/xor_hydrogen/i3control/ApiService.java
index 6c63874..9c04a6f 100644
--- a/app/src/main/java/me/xor_hydrogen/i3control/ApiService.java
+++ b/app/src/main/java/me/xor_hydrogen/i3control/ApiService.java
@@ -1,7 +1,9 @@
 package me.xor_hydrogen.i3control;
 
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.util.Log;
+import android.widget.Toast;
 
 import com.android.volley.Request;
 import com.android.volley.RequestQueue;
@@ -13,7 +15,16 @@ import com.android.volley.toolbox.Volley;
 class ApiService {
 	static void sendRequest(String endpoint, Context context) {
 		RequestQueue queue = Volley.newRequestQueue(context);
-		String url ="http://router/" + endpoint;
+
+		SharedPreferences settings = context.getSharedPreferences(
+				context.getApplicationContext().getPackageName() + "_preferences", 0);
+		String host = settings.getString("pref_host", "");
+		if (host.equals("")) {
+			Toast.makeText(context, "No host set", Toast.LENGTH_SHORT).show();
+			return;
+		}
+
+		String url ="http://" + host + "/" + endpoint;
 		Log.i(context.getClass().getName(), "Sending request to: " + url);
 
 		StringRequest stringRequest = new StringRequest(Request.Method.GET, url, new Response.Listener<String>() {
diff --git a/app/src/main/java/me/xor_hydrogen/i3control/MainActivity.java b/app/src/main/java/me/xor_hydrogen/i3control/MainActivity.java
index 4a2e556..8503358 100644
--- a/app/src/main/java/me/xor_hydrogen/i3control/MainActivity.java
+++ b/app/src/main/java/me/xor_hydrogen/i3control/MainActivity.java
@@ -1,13 +1,38 @@
 package me.xor_hydrogen.i3control;
 
 import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.ImageButton;
+import android.widget.Toast;
 
 public class MainActivity extends AppCompatActivity {
 
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		MenuInflater inflater = getMenuInflater();
+		inflater.inflate(R.menu.actionbar_menu, menu);
+		return super.onCreateOptionsMenu(menu);
+
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+			case R.id.action_settings:
+				startActivity(new Intent(MainActivity.this, SettingsActivity.class));
+				break;
+		}
+		return true;
+	}
+
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
diff --git a/app/src/main/java/me/xor_hydrogen/i3control/SettingsActivity.java b/app/src/main/java/me/xor_hydrogen/i3control/SettingsActivity.java
new file mode 100644
index 0000000..71d5ce7
--- /dev/null
+++ b/app/src/main/java/me/xor_hydrogen/i3control/SettingsActivity.java
@@ -0,0 +1,25 @@
+package me.xor_hydrogen.i3control;
+
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+
+public class SettingsActivity extends PreferenceActivity {
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		getFragmentManager().beginTransaction()
+                 .replace(android.R.id.content, new SettingsFragment())
+                 .commit();
+	}
+
+	static public class SettingsFragment extends PreferenceFragment {
+		@Override
+		public void onCreate(Bundle savedInstanceState) {
+			super.onCreate(savedInstanceState);
+			addPreferencesFromResource(R.xml.preferences);
+		}
+	}
+}
diff --git a/app/src/main/res/drawable/ic_settings_fg_24dp.xml b/app/src/main/res/drawable/ic_settings_fg_24dp.xml
new file mode 100644
index 0000000..db8da02
--- /dev/null
+++ b/app/src/main/res/drawable/ic_settings_fg_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="@color/colorForeground"
+        android:pathData="M19.43,12.98c0.04,-0.32 0.07,-0.64 0.07,-0.98s-0.03,-0.66 -0.07,-0.98l2.11,-1.65c0.19,-0.15 0.24,-0.42 0.12,-0.64l-2,-3.46c-0.12,-0.22 -0.39,-0.3 -0.61,-0.22l-2.49,1c-0.52,-0.4 -1.08,-0.73 -1.69,-0.98l-0.38,-2.65C14.46,2.18 14.25,2 14,2h-4c-0.25,0 -0.46,0.18 -0.49,0.42l-0.38,2.65c-0.61,0.25 -1.17,0.59 -1.69,0.98l-2.49,-1c-0.23,-0.09 -0.49,0 -0.61,0.22l-2,3.46c-0.13,0.22 -0.07,0.49 0.12,0.64l2.11,1.65c-0.04,0.32 -0.07,0.65 -0.07,0.98s0.03,0.66 0.07,0.98l-2.11,1.65c-0.19,0.15 -0.24,0.42 -0.12,0.64l2,3.46c0.12,0.22 0.39,0.3 0.61,0.22l2.49,-1c0.52,0.4 1.08,0.73 1.69,0.98l0.38,2.65c0.03,0.24 0.24,0.42 0.49,0.42h4c0.25,0 0.46,-0.18 0.49,-0.42l0.38,-2.65c0.61,-0.25 1.17,-0.59 1.69,-0.98l2.49,1c0.23,0.09 0.49,0 0.61,-0.22l2,-3.46c0.12,-0.22 0.07,-0.49 -0.12,-0.64l-2.11,-1.65zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5 3.5,1.57 3.5,3.5 -1.57,3.5 -3.5,3.5z"/>
+</vector>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 3c6e508..5f9b88a 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -113,4 +113,5 @@
 		app:layout_constraintTop_toBottomOf="@+id/volUpButton"
 		app:srcCompat="@drawable/ic_skip_next_black_24dp"
 		android:contentDescription="@string/next"/>
+
 </android.support.constraint.ConstraintLayout>
diff --git a/app/src/main/res/menu/actionbar_menu.xml b/app/src/main/res/menu/actionbar_menu.xml
new file mode 100644
index 0000000..f4e5e26
--- /dev/null
+++ b/app/src/main/res/menu/actionbar_menu.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	xmlns:android="http://schemas.android.com/apk/res/android" >
+	<item
+		android:id="@+id/action_settings"
+		android:icon="@drawable/ic_settings_fg_24dp"
+		android:orderInCategory="100"
+		app:showAsAction="always"
+		android:title="@string/settings" />
+</menu>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2fc1e31..f973eee 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -6,4 +6,79 @@
 	<string name="previous">Previous</string>
 	<string name="play">Play</string>
 	<string name="next">Next</string>
+	<string name="settings">Settings</string>
+	<string name="hostname">Hostname/IP</string>
+	<string name="title_activity_settings">Settings</string>
+
+	<!-- Strings related to Settings -->
+
+	<!-- Example General settings -->
+	<string name="pref_header_general">General</string>
+
+	<string name="pref_title_social_recommendations">Enable social recommendations</string>
+	<string name="pref_description_social_recommendations">Recommendations for people to contact
+		based on your message history
+	</string>
+
+	<string name="pref_title_display_name">Display name</string>
+	<string name="pref_default_display_name">John Smith</string>
+
+	<string name="pref_title_add_friends_to_messages">Add friends to messages</string>
+	<string-array name="pref_example_list_titles">
+		<item>Always</item>
+		<item>When possible</item>
+		<item>Never</item>
+	</string-array>
+	<string-array name="pref_example_list_values">
+		<item>1</item>
+		<item>0</item>
+		<item>-1</item>
+	</string-array>
+
+	<!-- Example settings for Data & Sync -->
+	<string name="pref_header_data_sync">Data &amp; sync</string>
+
+	<string name="pref_title_sync_frequency">Sync frequency</string>
+	<string-array name="pref_sync_frequency_titles">
+		<item>15 minutes</item>
+		<item>30 minutes</item>
+		<item>1 hour</item>
+		<item>3 hours</item>
+		<item>6 hours</item>
+		<item>Never</item>
+	</string-array>
+	<string-array name="pref_sync_frequency_values">
+		<item>15</item>
+		<item>30</item>
+		<item>60</item>
+		<item>180</item>
+		<item>360</item>
+		<item>-1</item>
+	</string-array>
+
+	<string-array name="list_preference_entries">
+		<item>Entry 1</item>
+		<item>Entry 2</item>
+		<item>Entry 3</item>
+	</string-array>
+
+	<string-array name="list_preference_entry_values">
+		<item>1</item>
+		<item>2</item>
+		<item>3</item>
+	</string-array>
+
+	<string-array name="multi_select_list_preference_default_value" />
+
+	<string name="pref_title_system_sync_settings">System sync settings</string>
+
+	<!-- Example settings for Notifications -->
+	<string name="pref_header_notifications">Notifications</string>
+
+	<string name="pref_title_new_message_notifications">New message notifications</string>
+
+	<string name="pref_title_ringtone">Ringtone</string>
+	<string name="pref_ringtone_silent">Silent</string>
+
+	<string name="pref_title_vibrate">Vibrate</string>
 </resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 51b30b8..32ae2a0 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -10,5 +10,13 @@
 		<item name="android:colorBackground">@color/colorBackground</item>
 	</style>
 
+	<style name="DialogTheme" parent="@android:style/Theme.Material.Dialog">
+		<item name="colorPrimary">@color/colorPrimary</item>
+		<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+		<item name="colorAccent">@color/colorAccent</item>
+		<item name="android:textColor">@color/colorForeground</item>
+		<item name="android:colorForeground">@color/colorForeground</item>
+		<item name="android:colorBackground">@color/colorBackground</item>
+	</style>
 
 </resources>
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
new file mode 100644
index 0000000..d7676b5
--- /dev/null
+++ b/app/src/main/res/xml/preferences.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+	<EditTextPreference
+		android:key="pref_host"
+		android:title="Hostname"
+		android:hint="@string/hostname" />
+</PreferenceScreen>