diff --git a/android-scanner/build.gradle b/android-scanner/build.gradle
index 101a632..1e33557 100644
--- a/android-scanner/build.gradle
+++ b/android-scanner/build.gradle
@@ -1,4 +1,3 @@
-
 buildscript {
     repositories {
         jcenter()
@@ -15,18 +14,19 @@ buildscript {
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.0"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.0"
     defaultConfig {
         applicationId "com.meerkat.laura.fakescannerapp"
-        minSdkVersion 11
-        targetSdkVersion 25
+        minSdkVersion 14
+        targetSdkVersion 26
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         // Enabling multidex support.
         multiDexEnabled true
+        vectorDrawables.useSupportLibrary = true
     }
 
 
@@ -42,8 +42,10 @@ android {
     }
 }
 
+
 configurations.all {
     resolutionStrategy.dependencySubstitution {
+        // Avoid Android compilation error caused by two different javax.inject dependencies.
         substitute module('org.glassfish.hk2.external:javax.inject:2.4.0-b34') with module('javax.inject:javax.inject:1')
     }
 }
@@ -54,21 +56,23 @@ dependencies {
     compile project(':meerkat-common')
     compile project(':scanner-api-common')
 
-    compile 'com.android.support:appcompat-v7:25.0.1'
-//    compile 'com.android.support.constraint:constraint-layout:1.0.0-beta3'
+    //    compile 'com.android.support.constraint:constraint-layout:1.0.0-beta3'
 
     //compile 'com.android.support:appcompat-v7:23.1.0'
     // Google protobufs
-    compile 'com.google.protobuf:protobuf-java:3.+'
     // Retrofit
 //    compile 'com.squareup.retrofit2:retrofit:2.1.0'
 //    compile 'com.squareup.retrofit2:converter-protobuf:2.2.0'
 
-    testCompile 'junit:junit:4.12'
-//    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    //    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
 //        exclude group: 'com.android.support', module: 'support-annotations'
 //    })
 
+    compile 'com.android.support:appcompat-v7:26.0.+'
+    compile 'com.google.protobuf:protobuf-java:3.+'
+    compile 'com.android.support:support-v4:26.0.+'
+    compile 'com.android.support:support-vector-drawable:26.0.+'
+    testCompile 'junit:junit:4.12'
 }
 
 repositories {
diff --git a/android-scanner/src/main/AndroidManifest.xml b/android-scanner/src/main/AndroidManifest.xml
index 1ffefd5..0b40ac0 100644
--- a/android-scanner/src/main/AndroidManifest.xml
+++ b/android-scanner/src/main/AndroidManifest.xml
@@ -1,23 +1,28 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.meerkat.laura.fakescannerapp" >
+          package="com.meerkat.laura.fakescannerapp">
+
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
 
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <application
-        android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme" >
-        <activity android:name=".MainActivity" >
+            android:allowBackup="true"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name"
+            android:supportsRtl="true"
+            android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
+                <action android:name="android.intent.action.MAIN"/>
 
-                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <activity
+                android:name=".SettingsActivity"
+                android:label="@string/title_activity_settings">
+        </activity>
     </application>
 
-</manifest>
+</manifest>
\ No newline at end of file
diff --git a/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/AppCompatPreferenceActivity.java b/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/AppCompatPreferenceActivity.java
new file mode 100644
index 0000000..ab24dc7
--- /dev/null
+++ b/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/AppCompatPreferenceActivity.java
@@ -0,0 +1,109 @@
+package com.meerkat.laura.fakescannerapp;
+
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import android.support.annotation.LayoutRes;
+import android.support.annotation.Nullable;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatDelegate;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * A {@link android.preference.PreferenceActivity} which implements and proxies the necessary calls
+ * to be used with AppCompat.
+ */
+public abstract class AppCompatPreferenceActivity extends PreferenceActivity {
+
+    private AppCompatDelegate mDelegate;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        getDelegate().installViewFactory();
+        getDelegate().onCreate(savedInstanceState);
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        getDelegate().onPostCreate(savedInstanceState);
+    }
+
+    public ActionBar getSupportActionBar() {
+        return getDelegate().getSupportActionBar();
+    }
+
+    public void setSupportActionBar(@Nullable Toolbar toolbar) {
+        getDelegate().setSupportActionBar(toolbar);
+    }
+
+    @Override
+    public MenuInflater getMenuInflater() {
+        return getDelegate().getMenuInflater();
+    }
+
+    @Override
+    public void setContentView(@LayoutRes int layoutResID) {
+        getDelegate().setContentView(layoutResID);
+    }
+
+    @Override
+    public void setContentView(View view) {
+        getDelegate().setContentView(view);
+    }
+
+    @Override
+    public void setContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().setContentView(view, params);
+    }
+
+    @Override
+    public void addContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().addContentView(view, params);
+    }
+
+    @Override
+    protected void onPostResume() {
+        super.onPostResume();
+        getDelegate().onPostResume();
+    }
+
+    @Override
+    protected void onTitleChanged(CharSequence title, int color) {
+        super.onTitleChanged(title, color);
+        getDelegate().setTitle(title);
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        getDelegate().onConfigurationChanged(newConfig);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        getDelegate().onStop();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        getDelegate().onDestroy();
+    }
+
+    public void invalidateOptionsMenu() {
+        getDelegate().invalidateOptionsMenu();
+    }
+
+    private AppCompatDelegate getDelegate() {
+        if (mDelegate == null) {
+            mDelegate = AppCompatDelegate.create(this, null);
+        }
+        return mDelegate;
+    }
+}
diff --git a/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/MainActivity.java b/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/MainActivity.java
index ec403c3..9b64de7 100644
--- a/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/MainActivity.java
+++ b/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/MainActivity.java
@@ -2,10 +2,15 @@ package com.meerkat.laura.fakescannerapp;
 
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.support.v7.app.AppCompatActivity;
 import android.util.Base64;
 import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
@@ -16,30 +21,66 @@ import com.google.zxing.integration.android.IntentResult;
 import meerkat.pollingstation.ScannerClientAPI;
 import meerkat.protobuf.PollingStation;
 
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
+import java.net.URLDecoder;
+
+import static com.meerkat.laura.fakescannerapp.R.xml.preferences;
+
 
 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
+    SharedPreferences sharedPref;
 
-    // TODO: Make this configurable
-    private static final String PSC_ADDRESS = "http://127.0.0.1/";
-    private static final String PSC_SUB_ADDRESS = "";
-    private static final String PSC_PATH = "/";
-    private static final int PSC_PORT = 8880;
-
-    private Button scanBtn;
-    private TextView formatTxt, contentTxt, responseTxt;
+    Button scanBtn;
+    TextView formatTxt, contentTxt, responseTxt;
     ScannerClientAPI scannerClientAPI;
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.options_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle item selection
+        switch (item.getItemId()) {
+            case R.id.action_settings:
+                Intent i = new Intent(this, SettingsActivity.class);
+                startActivity(i);
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    void setNewScannerClientAPI(SharedPreferences sharedPref) {
+        String pscUrlString = sharedPref.getString(SettingsActivity.PSC_URL, "");
+        scannerClientAPI = new ScannerClientAPI(pscUrlString);
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+        PreferenceManager.setDefaultValues(this, preferences, false);
+        sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
+        sharedPref.registerOnSharedPreferenceChangeListener(new SharedPreferences.OnSharedPreferenceChangeListener() {
+            @Override
+            public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String s) {
+                if (s.equals(SettingsActivity.PSC_URL))
+                    setNewScannerClientAPI(sharedPreferences);
+            }
+        });
 
         scanBtn = (Button)findViewById(R.id.scan_button);
         formatTxt = (TextView)findViewById(R.id.scan_format);
         contentTxt = (TextView)findViewById(R.id.scan_content);
         responseTxt = (TextView)findViewById(R.id.server_response);
 
-        scannerClientAPI = new ScannerClientAPI(PSC_ADDRESS, PSC_SUB_ADDRESS, PSC_PORT, PSC_PATH);
+        setNewScannerClientAPI(sharedPref);
         scanBtn.setOnClickListener(this);
     }
 
diff --git a/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/SettingsActivity.java b/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/SettingsActivity.java
new file mode 100644
index 0000000..4e0af64
--- /dev/null
+++ b/android-scanner/src/main/java/com/meerkat/laura/fakescannerapp/SettingsActivity.java
@@ -0,0 +1,14 @@
+package com.meerkat.laura.fakescannerapp;
+
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+
+public class SettingsActivity extends PreferenceActivity {
+    public final static String PSC_URL = "psc_url";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addPreferencesFromResource(R.xml.preferences);
+    }
+}
\ No newline at end of file
diff --git a/android-scanner/src/main/res/drawable/ic_info_black_24dp.xml b/android-scanner/src/main/res/drawable/ic_info_black_24dp.xml
new file mode 100644
index 0000000..8024b5b
--- /dev/null
+++ b/android-scanner/src/main/res/drawable/ic_info_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="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zm1,15h-2v-6h2v6zm0,-8h-2V7h2v2z"/>
+</vector>
diff --git a/android-scanner/src/main/res/drawable/ic_notifications_black_24dp.xml b/android-scanner/src/main/res/drawable/ic_notifications_black_24dp.xml
new file mode 100644
index 0000000..14f20f9
--- /dev/null
+++ b/android-scanner/src/main/res/drawable/ic_notifications_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="M11.5,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.9,2 2,2zm6.5,-6v-5.5c0,-3.07 -2.13,-5.64 -5,-6.32V3.5c0,-0.83 -0.67,-1.5 -1.5,-1.5S10,2.67 10,3.5v0.68c-2.87,0.68 -5,3.25 -5,6.32V16l-2,2v1h17v-1l-2,-2z"/>
+</vector>
diff --git a/android-scanner/src/main/res/drawable/ic_sync_black_24dp.xml b/android-scanner/src/main/res/drawable/ic_sync_black_24dp.xml
new file mode 100644
index 0000000..478aa98
--- /dev/null
+++ b/android-scanner/src/main/res/drawable/ic_sync_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="M12 4V1L8 5l4 4V6c3.31 0 6 2.69 6 6 0 1.01,-.25 1.97,-.7 2.8l1.46 1.46C19.54 15.03 20 13.57 20 12c0,-4.42,-3.58,-8,-8,-8zm0 14c-3.31 0,-6,-2.69,-6,-6 0,-1.01.25,-1.97.7,-2.8L5.24 7.74C4.46 8.97 4 10.43 4 12c0 4.42 3.58 8 8 8v3l4,-4,-4,-4v3z"/>
+</vector>
\ No newline at end of file
diff --git a/android-scanner/src/main/res/layout/activity_main.xml b/android-scanner/src/main/res/layout/activity_main.xml
index ffa36dd..cdd6ec9 100644
--- a/android-scanner/src/main/res/layout/activity_main.xml
+++ b/android-scanner/src/main/res/layout/activity_main.xml
@@ -1,14 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout 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" android:paddingLeft="@dimen/activity_horizontal_margin"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
     android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
-    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    tools:context=".MainActivity">
 
     <TextView android:text="@string/instructions" android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:id="@+id/textView" />
+              android:layout_height="wrap_content"
+              android:id="@+id/textView" />
 
     <Button
         android:layout_width="wrap_content"
diff --git a/android-scanner/src/main/res/menu/options_menu.xml b/android-scanner/src/main/res/menu/options_menu.xml
new file mode 100644
index 0000000..16f8220
--- /dev/null
+++ b/android-scanner/src/main/res/menu/options_menu.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <!-- Settings, should always be in the overflow -->
+    <item android:id="@+id/action_settings"
+        android:title="@string/action_settings"
+        app:showAsAction="never"/>
+</menu>
\ No newline at end of file
diff --git a/android-scanner/src/main/res/values/strings.xml b/android-scanner/src/main/res/values/strings.xml
index e4b3011..3dd1e94 100644
--- a/android-scanner/src/main/res/values/strings.xml
+++ b/android-scanner/src/main/res/values/strings.xml
@@ -2,4 +2,79 @@
     <string name="app_name">FakeScannerApp</string>
     <string name="button_txt">SCAN</string>
     <string name="instructions">Please, press the button below to scan the vote receipt.</string>
+    <string name="title_activity_settings">Settings</string>
+
+    <!-- Strings related to Settings -->
+    <string name="action_settings">Settings</string>
+
+
+    <!-- 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_psc_url">Scanner Service URL</string>
+    <string name="pref_default_psc_url">http://192.168.70.10:8880/</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/android-scanner/src/main/res/xml/preferences.xml b/android-scanner/src/main/res/xml/preferences.xml
new file mode 100644
index 0000000..909e7af
--- /dev/null
+++ b/android-scanner/src/main/res/xml/preferences.xml
@@ -0,0 +1,19 @@
+<PreferenceScreen xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- NOTE: EditTextPreference accepts EditText attributes. -->
+    <!-- NOTE: EditTextPreference's summary should be set to its value by the activity code. -->
+    <EditTextPreference
+            android:key="psc_url"
+            android:title="@string/pref_title_psc_url"
+            android:defaultValue="@string/pref_default_psc_url"
+            android:selectAllOnFocus="true"
+            android:singleLine="true"
+            android:maxLines="1"
+        android:inputType="textUri" />
+
+    <!-- NOTE: Hide buttons to simplify the UI. Users can touch outside the dialog to
+         dismiss it. -->
+    <!-- NOTE: ListPreference's summary should be set to its value by the activity code. -->
+
+</PreferenceScreen>
diff --git a/polling-station/src/main/java/meerkat/pollingstation/PollingStationClientToyRun.java b/polling-station/src/main/java/meerkat/pollingstation/PollingStationClientToyRun.java
index b45e14e..953df29 100644
--- a/polling-station/src/main/java/meerkat/pollingstation/PollingStationClientToyRun.java
+++ b/polling-station/src/main/java/meerkat/pollingstation/PollingStationClientToyRun.java
@@ -12,9 +12,7 @@ import static meerkat.pollingstation.PollingStationConstants.POLLING_STATION_WEB
  */
 public class PollingStationClientToyRun {
 
-    private static final String ADDRESS = "http://192.168.43.79";
-    private static final String SUB_ADDRESS = "";
-    private static final int PORT = 8080;
+    private static final String PSC_URL = "http://192.168.70.10:8880/";
 
     public static void main(String [] args) {
         int channel = 10;
@@ -31,7 +29,7 @@ public class PollingStationClientToyRun {
 //        System.out.println("Channel int initial:"+channel);
 //        System.out.println("Channel int retrieved:"+retrieved);
 
-        ScannerClientAPI scannerClient = new ScannerClientAPI(ADDRESS, SUB_ADDRESS, PORT, POLLING_STATION_WEB_SCANNER_SCAN_PATH);
+        ScannerClientAPI scannerClient = new ScannerClientAPI(PSC_URL);
         boolean sent = scannerClient.sendScan(scannedData);
 
         System.out.println("Message sent successfully: "+sent);
diff --git a/polling-station/src/test/java/meerkat/pollingstation/Receiver_ClientTest.java b/polling-station/src/test/java/meerkat/pollingstation/Receiver_ClientTest.java
index 2640438..31c3a13 100644
--- a/polling-station/src/test/java/meerkat/pollingstation/Receiver_ClientTest.java
+++ b/polling-station/src/test/java/meerkat/pollingstation/Receiver_ClientTest.java
@@ -26,9 +26,11 @@ import static org.hamcrest.MatcherAssert.assertThat;
 public class Receiver_ClientTest {
 
     private PollingStationScanner.Consumer scanner;
-    private static final String ADDRESS = "http://localhost";
-    private static final String SUB_ADDRESS = "";
-    private static final int PORT = 8080;
+    private static final int PSC_PORT = 8880;
+    private static final String PSC_HOST = "localhost";
+    private static final String PSC_SCANNER_PATH = "";
+
+    private static final String PSC_URL = "http://" + PSC_HOST + ":" + PSC_PORT + PSC_SCANNER_PATH;
 
     private Semaphore semaphore;
     private Throwable thrown;
@@ -82,7 +84,7 @@ public class Receiver_ClientTest {
 
         System.err.println("Setting up Scanner WebApp!");
 
-        scanner = new ReceiverScanHandler(PORT, SUB_ADDRESS);
+        scanner = new ReceiverScanHandler(PSC_PORT, PSC_SCANNER_PATH);
 
         semaphore = new Semaphore(0);
         thrown = null;
@@ -106,7 +108,7 @@ public class Receiver_ClientTest {
 
         scanner.subscribe(new ScanHandler(scannedData));
 
-        ScannerClientAPI scannerClient = new ScannerClientAPI(ADDRESS, SUB_ADDRESS, PORT, POLLING_STATION_WEB_SCANNER_SCAN_PATH);
+        ScannerClientAPI scannerClient = new ScannerClientAPI(PSC_URL + POLLING_STATION_WEB_SCANNER_SCAN_PATH);
         scannerClient.sendScan(scannedData);
 
         semaphore.acquire();
@@ -124,7 +126,7 @@ public class Receiver_ClientTest {
 
         scanner.subscribe(new ErrorHandler(errorMsg.getMsg()));
 
-        ScannerClientAPI scannerClient = new ScannerClientAPI(ADDRESS, SUB_ADDRESS, PORT, POLLING_STATION_WEB_SCANNER_ERROR_PATH);
+        ScannerClientAPI scannerClient = new ScannerClientAPI(PSC_URL + POLLING_STATION_WEB_SCANNER_ERROR_PATH);
         scannerClient.sendError(errorMsg);
 
         semaphore.acquire();
diff --git a/scanner-api-common/src/main/java/meerkat/pollingstation/ScannerClientAPI.java b/scanner-api-common/src/main/java/meerkat/pollingstation/ScannerClientAPI.java
index d692d77..360aeae 100644
--- a/scanner-api-common/src/main/java/meerkat/pollingstation/ScannerClientAPI.java
+++ b/scanner-api-common/src/main/java/meerkat/pollingstation/ScannerClientAPI.java
@@ -23,12 +23,11 @@ public class ScannerClientAPI {
     private Client client;
     private WebTarget webTarget;
 
-    public ScannerClientAPI(String address, String sub_address, int port, String path) {
+    public ScannerClientAPI(String url) {
         client = ClientBuilder.newClient();
         client.register(ProtobufMessageBodyReader.class);
         client.register(ProtobufMessageBodyWriter.class);
-        webTarget = client.target(address + ":" + port)
-                .path(sub_address).path(path);
+        webTarget = client.target(url);
     }
 
     /**