diff --git a/app/build.gradle b/app/build.gradle
index b38ef350..8f2419d4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    buildToolsVersion "25.0.3"
     defaultConfig {
         applicationId "io.github.wulkanowy"
         minSdkVersion 14
@@ -10,6 +10,7 @@ android {
         versionCode 1
         versionName "0.1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        vectorDrawables.useSupportLibrary = true
     }
     buildTypes {
         release {
@@ -27,5 +28,8 @@ dependencies {
     compile 'com.android.support:appcompat-v7:25.3.1'
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
     compile 'org.jsoup:jsoup:1.10.2'
+    compile 'com.android.support:design:25.3.1'
+    compile 'com.android.support:support-vector-drawable:25.3.1'
+    compile 'com.android.support:support-v4:25.3.1'
     testCompile 'junit:junit:4.12'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ad0e83d1..d402764c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,7 +3,7 @@
     package="io.github.wulkanowy">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
         android:allowBackup="true"
@@ -14,8 +14,8 @@
         android:theme="@android:style/Theme.DeviceDefault">
         <activity
             android:name=".activity.started.StartedActivity"
-            android:theme = "@style/NoActionBar"
-            android:noHistory="true">
+            android:noHistory="true"
+            android:theme="@style/NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -24,8 +24,11 @@
         </activity>
         <activity
             android:name=".activity.main.MainActivity"
-            android:label="@string/login_title">
-        </activity>
+            android:label="@string/login_title" />
+        <activity
+            android:name=".activity.dashboard.DashboardActivity"
+            android:label="@string/title_activity_dashboard"
+            android:theme="@style/Theme.AppCompat" />
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/ic_launcher_round-web.png b/app/src/main/ic_launcher_round-web.png
new file mode 100644
index 00000000..b09d5b8e
Binary files /dev/null and b/app/src/main/ic_launcher_round-web.png differ
diff --git a/app/src/main/java/io/github/wulkanowy/activity/dashboard/DashboardActivity.java b/app/src/main/java/io/github/wulkanowy/activity/dashboard/DashboardActivity.java
new file mode 100644
index 00000000..a53dcf69
--- /dev/null
+++ b/app/src/main/java/io/github/wulkanowy/activity/dashboard/DashboardActivity.java
@@ -0,0 +1,97 @@
+package io.github.wulkanowy.activity.dashboard;
+
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.design.widget.BottomNavigationView;
+import android.support.v7.app.AppCompatActivity;
+import android.view.MenuItem;
+import android.support.v4.app.FragmentTransaction;
+
+import io.github.wulkanowy.R;
+import io.github.wulkanowy.activity.dashboard.attendance.AttendanceFragment;
+import io.github.wulkanowy.activity.dashboard.board.BoardFragment;
+import io.github.wulkanowy.activity.dashboard.lessonplan.LessonplanFragment;
+import io.github.wulkanowy.activity.dashboard.marks.MarksFragment;
+
+
+public class DashboardActivity extends AppCompatActivity {
+
+
+    MarksFragment marksFragment = new MarksFragment();
+    AttendanceFragment attendanceFragment = new AttendanceFragment();
+    BoardFragment boardFragment = new BoardFragment();
+    LessonplanFragment lessonplanFragment = new LessonplanFragment();
+
+
+    private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
+            = new BottomNavigationView.OnNavigationItemSelectedListener() {
+
+        @Override
+        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
+
+            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+
+            switch (item.getItemId()) {
+                case R.id.navigation_marks:
+                    setTitle(R.string.title_marks);
+                    transaction.replace(R.id.fragment_container, marksFragment);
+                    transaction.commit();
+                    return true;
+                case R.id.navigation_attendance:
+                    setTitle(R.string.title_attendance);
+                    transaction.replace(R.id.fragment_container, attendanceFragment);
+                    transaction.commit();
+                    return true;
+                case R.id.navigation_dashboard:
+                    setTitle(R.string.title_dashboard);
+                    transaction.replace(R.id.fragment_container, boardFragment);
+                    transaction.commit();
+                    return true;
+                case R.id.navigation_lessonplan:
+                    setTitle(R.string.title_lessonplan);
+                    transaction.replace(R.id.fragment_container, lessonplanFragment);
+                    transaction.commit();
+                    return true;
+                /*
+                    case R.id.navigation_settings:
+
+                    return true;
+                */
+            }
+            return false;
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_dashboard);
+
+        setTitle(R.string.title_dashboard);
+
+        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
+        navigation.setSelectedItemId(R.id.navigation_dashboard);
+        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
+
+        getSupportFragmentManager().beginTransaction()
+                .add(R.id.fragment_container, boardFragment).commit();
+    }
+
+    public void onBackPressed() {
+
+        BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
+
+        if (navigation.getSelectedItemId() != R.id.navigation_dashboard) {
+
+            navigation.setSelectedItemId(R.id.navigation_dashboard);
+
+        }
+
+        else if (navigation.getSelectedItemId() == R.id.navigation_dashboard){
+
+            moveTaskToBack(true);
+
+        }
+    }
+}
diff --git a/app/src/main/java/io/github/wulkanowy/activity/dashboard/attendance/AttendanceFragment.java b/app/src/main/java/io/github/wulkanowy/activity/dashboard/attendance/AttendanceFragment.java
new file mode 100644
index 00000000..e33fd7c7
--- /dev/null
+++ b/app/src/main/java/io/github/wulkanowy/activity/dashboard/attendance/AttendanceFragment.java
@@ -0,0 +1,25 @@
+package io.github.wulkanowy.activity.dashboard.attendance;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import io.github.wulkanowy.R;
+
+public class AttendanceFragment extends Fragment {
+
+
+    public AttendanceFragment() {
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_attendance, container, false);
+    }
+
+}
diff --git a/app/src/main/java/io/github/wulkanowy/activity/dashboard/board/BoardFragment.java b/app/src/main/java/io/github/wulkanowy/activity/dashboard/board/BoardFragment.java
new file mode 100644
index 00000000..f53c476b
--- /dev/null
+++ b/app/src/main/java/io/github/wulkanowy/activity/dashboard/board/BoardFragment.java
@@ -0,0 +1,25 @@
+package io.github.wulkanowy.activity.dashboard.board;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import io.github.wulkanowy.R;
+
+public class BoardFragment extends Fragment {
+
+
+    public BoardFragment() {
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_board, container, false);
+    }
+
+}
diff --git a/app/src/main/java/io/github/wulkanowy/activity/dashboard/lessonplan/LessonplanFragment.java b/app/src/main/java/io/github/wulkanowy/activity/dashboard/lessonplan/LessonplanFragment.java
new file mode 100644
index 00000000..dbdb1bb4
--- /dev/null
+++ b/app/src/main/java/io/github/wulkanowy/activity/dashboard/lessonplan/LessonplanFragment.java
@@ -0,0 +1,25 @@
+package io.github.wulkanowy.activity.dashboard.lessonplan;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import io.github.wulkanowy.R;
+
+public class LessonplanFragment extends Fragment {
+
+
+    public LessonplanFragment() {
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_lessonplan, container, false);
+    }
+
+}
diff --git a/app/src/main/java/io/github/wulkanowy/activity/dashboard/marks/MarksFragment.java b/app/src/main/java/io/github/wulkanowy/activity/dashboard/marks/MarksFragment.java
new file mode 100644
index 00000000..3af34af1
--- /dev/null
+++ b/app/src/main/java/io/github/wulkanowy/activity/dashboard/marks/MarksFragment.java
@@ -0,0 +1,25 @@
+package io.github.wulkanowy.activity.dashboard.marks;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import io.github.wulkanowy.R;
+
+public class MarksFragment extends Fragment {
+
+
+    public MarksFragment() {
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_marks, container, false);
+    }
+
+}
diff --git a/app/src/main/java/io/github/wulkanowy/activity/main/Login.java b/app/src/main/java/io/github/wulkanowy/activity/main/Login.java
index 36f8cf8d..1e33985b 100644
--- a/app/src/main/java/io/github/wulkanowy/activity/main/Login.java
+++ b/app/src/main/java/io/github/wulkanowy/activity/main/Login.java
@@ -2,6 +2,7 @@ package io.github.wulkanowy.activity.main;
 
 import android.app.Activity;
 import android.app.ProgressDialog;
+import android.content.Intent;
 import android.os.AsyncTask;
 import android.widget.Toast;
 
@@ -14,6 +15,7 @@ import java.io.IOException;
 import java.util.Map;
 
 import io.github.wulkanowy.R;
+import io.github.wulkanowy.activity.dashboard.DashboardActivity;
 
 public class Login extends AsyncTask<Void, Void, Void> {
 
@@ -142,5 +144,11 @@ public class Login extends AsyncTask<Void, Void, Void> {
         if (!userMesage.isEmpty()){
             Toast.makeText(activity, userMesage , Toast.LENGTH_LONG).show();
         }
+
+        if (userMesage.equals(activity.getString(R.string.login_accepted))){
+            Intent intent = new Intent(activity,DashboardActivity.class);
+            activity.startActivity(intent);
+        }
+
     }
 }
diff --git a/app/src/main/java/io/github/wulkanowy/activity/started/LoadingTask.java b/app/src/main/java/io/github/wulkanowy/activity/started/LoadingTask.java
index 4331932f..e6eb602b 100644
--- a/app/src/main/java/io/github/wulkanowy/activity/started/LoadingTask.java
+++ b/app/src/main/java/io/github/wulkanowy/activity/started/LoadingTask.java
@@ -5,6 +5,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.AsyncTask;
 
+import io.github.wulkanowy.activity.dashboard.DashboardActivity;
 import io.github.wulkanowy.activity.main.MainActivity;
 
 public class LoadingTask extends AsyncTask<Void, Void, Void> {
@@ -27,10 +28,10 @@ public class LoadingTask extends AsyncTask<Void, Void, Void> {
 
     protected void onPostExecute(Void result) {
 
+       /* Intent intent = new Intent(activity,MainActivity.class);
+        activity.startActivity(intent); */
+
         Intent intent = new Intent(activity,MainActivity.class);
         activity.startActivity(intent);
-
-
     }
 }
-
diff --git a/app/src/main/java/io/github/wulkanowy/activity/started/StartedActivity.java b/app/src/main/java/io/github/wulkanowy/activity/started/StartedActivity.java
index 2e25bc70..241d832b 100644
--- a/app/src/main/java/io/github/wulkanowy/activity/started/StartedActivity.java
+++ b/app/src/main/java/io/github/wulkanowy/activity/started/StartedActivity.java
@@ -17,8 +17,5 @@ public class StartedActivity extends Activity {
     public void Task(){
 
         new LoadingTask(this).execute();
-
-
-
     }
 }
diff --git a/app/src/main/res/color/bottomnavi_color.xml b/app/src/main/res/color/bottomnavi_color.xml
new file mode 100644
index 00000000..a84b0397
--- /dev/null
+++ b/app/src/main/res/color/bottomnavi_color.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="#cfd5dd" android:state_checked="true" />
+    <item android:color="#ffffff" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_dashboard_black_24dp.xml b/app/src/main/res/drawable/ic_dashboard_black_24dp.xml
new file mode 100644
index 00000000..f0d02f4f
--- /dev/null
+++ b/app/src/main/res/drawable/ic_dashboard_black_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#ffffff"
+        android:pathData="M3,13h8L11,3L3,3v10zM3,21h8v-6L3,15v6zM13,21h8L21,11h-8v10zM13,3v6h8L21,3h-8z" />
+</vector>
diff --git a/app/src/main/res/drawable/icon_attendance_24dp.xml b/app/src/main/res/drawable/icon_attendance_24dp.xml
new file mode 100644
index 00000000..fcdf36b8
--- /dev/null
+++ b/app/src/main/res/drawable/icon_attendance_24dp.xml
@@ -0,0 +1,8 @@
+<!-- drawable/table_edit.xml -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#ffffff" android:pathData="M21.7,13.35L20.7,14.35L18.65,12.3L19.65,11.3C19.86,11.08 20.21,11.08 20.42,11.3L21.7,12.58C21.92,12.79 21.92,13.14 21.7,13.35M12,18.94L18.07,12.88L20.12,14.93L14.06,21H12V18.94M4,2H18A2,2 0 0,1 20,4V8.17L16.17,12H12V16.17L10.17,18H4A2,2 0 0,1 2,16V4A2,2 0 0,1 4,2M4,6V10H10V6H4M12,6V10H18V6H12M4,12V16H10V12H4Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/icon_lessonplan_24dp.xml b/app/src/main/res/drawable/icon_lessonplan_24dp.xml
new file mode 100644
index 00000000..fa4870c8
--- /dev/null
+++ b/app/src/main/res/drawable/icon_lessonplan_24dp.xml
@@ -0,0 +1,8 @@
+<!-- drawable/calendar_text.xml -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#ffffff" android:pathData="M14,14H7V16H14M19,19H5V8H19M19,3H18V1H16V3H8V1H6V3H5C3.89,3 3,3.9 3,5V19A2,2 0 0,0 5,21H19A2,2 0 0,0 21,19V5A2,2 0 0,0 19,3M17,10H7V12H17V10Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/icon_marks_26dp.xml b/app/src/main/res/drawable/icon_marks_26dp.xml
new file mode 100644
index 00000000..8049ad94
--- /dev/null
+++ b/app/src/main/res/drawable/icon_marks_26dp.xml
@@ -0,0 +1,8 @@
+<!-- drawable/numeric_6_box_multiple_outline.xml -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="26dp"
+    android:width="26dp"
+    android:viewportWidth="26"
+    android:viewportHeight="26">
+    <path android:fillColor="#ffffff" android:pathData="M13,11H15V13H13M13,15H15A2,2 0 0,0 17,13V11C17,9.89 16.1,9 15,9H13V7H17V5H13A2,2 0 0,0 11,7V13C11,14.11 11.9,15 13,15M21,17H7V3H21M21,1H7A2,2 0 0,0 5,3V17A2,2 0 0,0 7,19H21A2,2 0 0,0 23,17V3A2,2 0 0,0 21,1M3,5H1V21A2,2 0 0,0 3,23H19V21H3V5Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/icon_other_24dp.xml b/app/src/main/res/drawable/icon_other_24dp.xml
new file mode 100644
index 00000000..680f5abc
--- /dev/null
+++ b/app/src/main/res/drawable/icon_other_24dp.xml
@@ -0,0 +1,8 @@
+<!-- drawable/settings.xml -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path android:fillColor="#ffffff" android:pathData="M12,15.5A3.5,3.5 0 0,1 8.5,12A3.5,3.5 0 0,1 12,8.5A3.5,3.5 0 0,1 15.5,12A3.5,3.5 0 0,1 12,15.5M19.43,12.97C19.47,12.65 19.5,12.33 19.5,12C19.5,11.67 19.47,11.34 19.43,11L21.54,9.37C21.73,9.22 21.78,8.95 21.66,8.73L19.66,5.27C19.54,5.05 19.27,4.96 19.05,5.05L16.56,6.05C16.04,5.66 15.5,5.32 14.87,5.07L14.5,2.42C14.46,2.18 14.25,2 14,2H10C9.75,2 9.54,2.18 9.5,2.42L9.13,5.07C8.5,5.32 7.96,5.66 7.44,6.05L4.95,5.05C4.73,4.96 4.46,5.05 4.34,5.27L2.34,8.73C2.21,8.95 2.27,9.22 2.46,9.37L4.57,11C4.53,11.34 4.5,11.67 4.5,12C4.5,12.33 4.53,12.65 4.57,12.97L2.46,14.63C2.27,14.78 2.21,15.05 2.34,15.27L4.34,18.73C4.46,18.95 4.73,19.03 4.95,18.95L7.44,17.94C7.96,18.34 8.5,18.68 9.13,18.93L9.5,21.58C9.54,21.82 9.75,22 10,22H14C14.25,22 14.46,21.82 14.5,21.58L14.87,18.93C15.5,18.67 16.04,18.34 16.56,17.94L19.05,18.95C19.27,19.03 19.54,18.95 19.66,18.73L21.66,15.27C21.78,15.05 21.73,14.78 21.54,14.63L19.43,12.97Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_dashboard.xml b/app/src/main/res/layout/activity_dashboard.xml
new file mode 100644
index 00000000..9d4c23fa
--- /dev/null
+++ b/app/src/main/res/layout/activity_dashboard.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context="io.github.wulkanowy.activity.dashboard.DashboardActivity"
+    android:weightSum="1">
+
+    <FrameLayout
+        android:id="@+id/fragment_container"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+
+    <android.support.design.widget.BottomNavigationView
+        android:id="@+id/navigation"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:background="?android:attr/windowBackground"
+        app:menu="@menu/navigation"
+        app:itemIconTint="@color/bottomnavi_color"
+        app:itemTextColor="@color/bottomnavi_color"/>
+
+</LinearLayout>
diff --git a/app/src/main/res/layout/fragment_attendance.xml b/app/src/main/res/layout/fragment_attendance.xml
new file mode 100644
index 00000000..d396545e
--- /dev/null
+++ b/app/src/main/res/layout/fragment_attendance.xml
@@ -0,0 +1,12 @@
+<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="io.github.wulkanowy.activity.dashboard.attendance.AttendanceFragment">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Fragment Frekwencja" />
+
+</FrameLayout>
diff --git a/app/src/main/res/layout/fragment_board.xml b/app/src/main/res/layout/fragment_board.xml
new file mode 100644
index 00000000..b75e8c31
--- /dev/null
+++ b/app/src/main/res/layout/fragment_board.xml
@@ -0,0 +1,14 @@
+<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="io.github.wulkanowy.activity.dashboard.board.BoardFragment">
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Fragment Dashboard" />
+
+
+</FrameLayout>
diff --git a/app/src/main/res/layout/fragment_lessonplan.xml b/app/src/main/res/layout/fragment_lessonplan.xml
new file mode 100644
index 00000000..9330078a
--- /dev/null
+++ b/app/src/main/res/layout/fragment_lessonplan.xml
@@ -0,0 +1,12 @@
+<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="io.github.wulkanowy.activity.dashboard.lessonplan.LessonplanFragment">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Fragment Plan lekcji" />
+
+</FrameLayout>
diff --git a/app/src/main/res/layout/fragment_marks.xml b/app/src/main/res/layout/fragment_marks.xml
new file mode 100644
index 00000000..bc582405
--- /dev/null
+++ b/app/src/main/res/layout/fragment_marks.xml
@@ -0,0 +1,17 @@
+<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="io.github.wulkanowy.activity.dashboard.marks.MarksFragment">
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Fragment Oceny" />
+
+    <ExpandableListView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</FrameLayout>
diff --git a/app/src/main/res/menu/navigation.xml b/app/src/main/res/menu/navigation.xml
new file mode 100644
index 00000000..d813140b
--- /dev/null
+++ b/app/src/main/res/menu/navigation.xml
@@ -0,0 +1,30 @@
+<?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/navigation_marks"
+        android:icon="@drawable/icon_marks_26dp"
+        android:title="@string/title_marks" />
+
+    <item
+        android:id="@+id/navigation_attendance"
+        android:icon="@drawable/icon_attendance_24dp"
+        android:title="@string/title_attendance" />
+
+    <item
+        android:id="@+id/navigation_dashboard"
+        android:icon="@drawable/ic_dashboard_black_24dp"
+        android:title="@string/title_dashboard" />
+
+    <item
+        android:id="@+id/navigation_lessonplan"
+        android:icon="@drawable/icon_lessonplan_24dp"
+        android:title="@string/title_lessonplan" />
+
+    <item
+        android:id="@+id/navigation_settings"
+        android:icon="@drawable/icon_other_24dp"
+        android:title="@string/title_settings" />
+
+</menu>
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
index 9a078e3e..5994c19a 100644
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
index efc028a6..0130695c 100644
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
index 3af2608a..a8280fc0 100644
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
index 9bec2e62..ef918407 100644
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
index 34947cd6..4b604bee 100644
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 66e9ab01..5ff807d4 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">Wulkanowy</string>
     <string name="under_logo">Surowa wersja</string>
@@ -13,5 +12,11 @@
     <string name="error_feature_text">Funkcja którą chciałeś uruchomić nie działa</string>
     <string name="login_accepted">Pomyślnie zalogowano</string>
     <string name="login_denied">Logowanie nie powiodło się</string>
-    <string name="please_wait">Proszę czekać...</string>
-</resources>
\ No newline at end of file
+    <string name="please_wait">Proszę czekać…</string>
+    <string name="title_activity_dashboard">Aktywność dashboard</string>
+    <string name="title_dashboard">Dashboard</string>
+    <string name="title_marks">Oceny</string>
+    <string name="title_attendance">Frekwencja</string>
+    <string name="title_lessonplan">Plan lekcji</string>
+    <string name="title_settings">Ustawienia</string>
+</resources>
diff --git a/app/src/main/res/values-w820dp/dimens.xml b/app/src/main/res/values-w820dp/dimens.xml
new file mode 100644
index 00000000..63fc8164
--- /dev/null
+++ b/app/src/main/res/values-w820dp/dimens.xml
@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
new file mode 100644
index 00000000..47c82246
--- /dev/null
+++ b/app/src/main/res/values/dimens.xml
@@ -0,0 +1,5 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e0874735..f7a631f3 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -12,5 +12,11 @@
     <string name="error_feature_text">The function you wanted to run does not work</string>
     <string name="login_accepted">Login is successful</string>
     <string name="login_denied">Login is failed</string>
-    <string name="please_wait">Please wait...</string>
+    <string name="please_wait">Please wait…</string>
+    <string name="title_activity_dashboard">Dashboard Activity</string>
+    <string name="title_dashboard">Dashboard</string>
+    <string name="title_marks">Marks</string>
+    <string name="title_attendance">Attendance</string>
+    <string name="title_lessonplan">Lesson Plan</string>
+    <string name="title_settings">Settings</string>
 </resources>