diff --git a/app/app.iml b/app/app.iml
index 02dc78d..96954b8 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -66,14 +66,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
@@ -82,6 +74,14 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
diff --git a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java
index 899d226..9c05354 100644
--- a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java
+++ b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/MainActivity.java
@@ -428,7 +428,14 @@ public class MainActivity extends BaseActivity implements NavigationView.OnNavig
             builder.setView(i.inflate(R.layout.welcome_dialog, null));
             builder.setIcon(R.mipmap.ic_launcher_nopfa);
             builder.setTitle(getActivity().getString(R.string.app_name_long));
-            builder.setPositiveButton(getActivity().getString(R.string.win_button_text), null);
+            builder.setPositiveButton(getActivity().getString(R.string.okay), null);
+            builder.setNegativeButton(getActivity().getString(R.string.view_help), new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    Intent intent = new Intent(getActivity(),HelpActivity.class);
+                    startActivity(intent);
+                }
+            });
 
             return builder.create();
         }
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index f21b0cb..e7d9b3a 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -87,5 +87,7 @@
     <string name="field_select_description">Wische oder drücke auf die Pfeile auf der linken und rechten Seite um den Spielmodus zu ändern.</string>
     <string name="difficulty_description_headline">Schwierigkeitsstufe:</string>
     <string name="difficulty_description">Drücke oder wische über die Sterne um den Schwierigkeitsgrad zu ändern.</string>
+    <string name="view_help">Siehe Hilfe</string>
+    <string name="okay">Okay</string>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 1c03d09..d6f90cf 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -80,4 +80,6 @@
     <string name="pref_timer_reset_summary">El tiempo se resetea tambien, cuando el tablero se resetea.</string>
     <string name="welcome">Bienvenido a Privacy Friendly Sudoku.</string>
     <string name="about_author_contributors">" "</string>
+    <string name="okay">Ok</string>
+    <string name="view_help">Ayuda</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index f5f6525..9b0d9dd 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -80,4 +80,6 @@
     <string name="pref_timer_reset_summary">Aussi réinitialiser le minuteur en réinitialisant le jeux en cours.</string>
     <string name="welcome">Bienvenue à Privacy Friendly Sudoku.</string>
     <string name="about_author_contributors">" "</string>
+    <string name="okay">Ok</string>
+    <string name="view_help">Aide</string>
 </resources>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 32c033c..00b00c8 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -80,4 +80,6 @@
     <string name="pref_timer_reset_summary">Сброс таймера при сбросе доски.</string>
     <string name="welcome">Добро пожаловать в Privacy Friendly Sudoku.</string>
     <string name="about_author_contributors">" "</string>
+    <string name="okay">Ok</string>
+    <string name="view_help">Помощь</string>
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 58b2f7d..8f31fab 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -80,5 +80,7 @@
     <string name="pref_timer_reset_summary">定时复位如果重置领域</string>
     <string name="welcome">欢迎</string>
     <string name="about_author_contributors">" "</string>
+    <string name="okay">Ok</string>
+    <string name="view_help">帮助</string>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2157907..47e40d1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -57,7 +57,7 @@
 
     <!-- ###ABOUT### -->
     <string name="app_name_long" translatable="false">Privacy Friendly Sudoku</string>
-    <string name="version_number" translatable="false">v2.0</string>
+    <string name="version_number" translatable="false">2.0</string>
     <string name="about_author">Author:</string>
     <string name="about_author_names" translatable="false">Christopher Beckmann, Timm Lippert</string>
     <string name="about_author_contributors">and contributors.</string>
@@ -138,4 +138,6 @@
     <string name="help_privacyInfo">Privacy Info</string>
     <string name="help_permissions">Permissions</string>
     <string name="help_permissions_summary">Privacy Friendly Sudoku does not use any permissions.</string>
+    <string name="okay">Okay</string>
+    <string name="view_help">View Help</string>
 </resources>