diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d4ed96e..5bc5075 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -20,49 +20,49 @@
 		android:supportsRtl = "true"
 		android:theme = "@style/Theme.SpottedKotlin"
 		tools:targetApi = "tiramisu">
-
+		<activity
+			android:name = ".view.TutorialActivity"
+			android:exported = "false"
+			android:label = "@string/title_activity_tutorial"
+			android:theme = "@style/Theme.SpottedKotlin.NoActionBar"/>
 		<activity
 			android:name = ".view.ViewPostActivity"
 			android:exported = "false"
-			android:screenOrientation="portrait"
+			android:screenOrientation = "portrait"
 			android:theme = "@style/Theme.SpottedKotlin.NoActionBar"/>
-
 		<activity
 			android:name = ".view.CommentsActivity"
 			android:exported = "false"
-			android:screenOrientation="portrait"
+			android:screenOrientation = "portrait"
 			android:theme = "@style/Theme.SpottedKotlin.NoActionBar"/>
-
 		<activity
 			android:name = ".view.MainActivity"
 			android:exported = "true"
-			android:screenOrientation="portrait"
+			android:screenOrientation = "portrait"
 			android:theme = "@style/Theme.SpottedKotlin.NoActionBar">
 		</activity>
-
 		<activity
 			android:name = ".view.AccountActivity"
 			android:exported = "true"
-			android:screenOrientation="portrait"
+			android:screenOrientation = "portrait"
 			android:theme = "@style/Theme.SpottedKotlin.NoActionBar">
 		</activity>
-
 		<activity
 			android:name = ".view.FirstActivity"
 			android:exported = "true"
-			android:screenOrientation="portrait"
+			android:screenOrientation = "portrait"
 			android:theme = "@style/Theme.SpottedKotlin.NoActionBar"
 			android:windowSoftInputMode = "adjustPan">
 			<intent-filter>
 				<action android:name = "android.intent.action.MAIN"/>
+
 				<category android:name = "android.intent.category.LAUNCHER"/>
 			</intent-filter>
 		</activity>
-
 		<activity
 			android:name = ".view.SettingsActivity"
 			android:exported = "true"
-			android:screenOrientation="portrait"
+			android:screenOrientation = "portrait"
 			android:theme = "@style/Theme.SpottedKotlin.NoActionBar">
 		</activity>
 	</application>
diff --git a/app/src/main/java/it/univpm/spottedkotlin/view/FirstActivity.kt b/app/src/main/java/it/univpm/spottedkotlin/view/FirstActivity.kt
index 1219378..54ba181 100644
--- a/app/src/main/java/it/univpm/spottedkotlin/view/FirstActivity.kt
+++ b/app/src/main/java/it/univpm/spottedkotlin/view/FirstActivity.kt
@@ -9,6 +9,7 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import it.univpm.spottedkotlin.databinding.FirstActivityBinding
 import it.univpm.spottedkotlin.extension.function.checkAndAskPermission
+import it.univpm.spottedkotlin.extension.function.goto
 import it.univpm.spottedkotlin.extension.function.metrics
 import it.univpm.spottedkotlin.managers.*
 import it.univpm.spottedkotlin.model.Post
@@ -37,16 +38,18 @@ class FirstActivity : AppCompatActivity() {
 		}
 		DeviceManager.loadTheme()
 		DeviceManager.loadUiDensity(this)
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
-			this.checkAndAskPermission(Manifest.permission.POST_NOTIFICATIONS)
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) this.checkAndAskPermission(
+			Manifest.permission.POST_NOTIFICATIONS
+		)
 	}
 
 	fun goToMainActivity(activity: Class<*> = MainActivity::class.java) {
 		runOnUiThread {
 			val intent = Intent(this, activity).apply {
-				if (activity == ViewPostActivity::class.java)
-					this.putExtra("postUID", intent.getStringExtra("postUID"))
-						.putExtra("comments", intent.getBooleanExtra("comments", false))
+				if (activity == ViewPostActivity::class.java) this.putExtra(
+					"postUID",
+					intent.getStringExtra("postUID")
+				).putExtra("comments", intent.getBooleanExtra("comments", false))
 			}
 			startActivity(intent)
 			finish()
@@ -56,6 +59,10 @@ class FirstActivity : AppCompatActivity() {
 	override fun onStart() {
 		super.onStart()
 
+		if (IOManager.readKey("first_access") != false) {
+			goto<TutorialActivity>()
+			finish()
+		}
 		// ======= DEBUG ZONE ========
 		//☢️☢️☢️☢️☢️☢️☢️☢️☢️☢️☢️☢️
 
@@ -67,10 +74,8 @@ class FirstActivity : AppCompatActivity() {
 		binding.firstLoadingView.loadingViewRoot.visibility = View.VISIBLE
 		MainScope().launch {
 			if (AccountManager.cacheLogin()) {
-				if (intent.hasExtra("goto"))
-					goToMainActivity(intent.getSerializableExtra("goto") as Class<*>)
-				else
-					goToMainActivity()
+				if (intent.hasExtra("goto")) goToMainActivity(intent.getSerializableExtra("goto") as Class<*>)
+				else goToMainActivity()
 
 			}
 			runOnUiThread {
diff --git a/app/src/main/java/it/univpm/spottedkotlin/view/TutorialActivity.kt b/app/src/main/java/it/univpm/spottedkotlin/view/TutorialActivity.kt
new file mode 100644
index 0000000..0c57c15
--- /dev/null
+++ b/app/src/main/java/it/univpm/spottedkotlin/view/TutorialActivity.kt
@@ -0,0 +1,37 @@
+package it.univpm.spottedkotlin.view
+
+import android.os.Bundle
+import android.view.MotionEvent
+import com.google.android.material.snackbar.Snackbar
+import androidx.appcompat.app.AppCompatActivity
+import androidx.navigation.findNavController
+import androidx.navigation.ui.AppBarConfiguration
+import androidx.navigation.ui.navigateUp
+import androidx.navigation.ui.setupActionBarWithNavController
+import it.univpm.spottedkotlin.R
+import it.univpm.spottedkotlin.databinding.ActivityTutorialBinding
+import it.univpm.spottedkotlin.extension.function.goto
+import it.univpm.spottedkotlin.managers.IOManager
+
+class TutorialActivity : AppCompatActivity() {
+
+	private lateinit var binding: ActivityTutorialBinding
+	private var index = 0;
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		binding = ActivityTutorialBinding.inflate(layoutInflater)
+		setContentView(binding.root)
+		binding.tutorialContainer.setOnClickListener{
+			if (index>=2){
+				goto<FirstActivity>()
+				IOManager.writeKey("first_access",false)
+				return@setOnClickListener
+			}
+			binding.tutorialContainer.findNavController().navigate(
+				if (index == 0) R.id.tutorial_fragment_1_to_tutorial_fragment_2 else R.id.tutorial_fragment_2_to_tutorial_fragment_3
+			)
+			index++
+		}
+	}
+}
\ No newline at end of file
diff --git a/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial1Fragment.kt b/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial1Fragment.kt
new file mode 100644
index 0000000..f797811
--- /dev/null
+++ b/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial1Fragment.kt
@@ -0,0 +1,28 @@
+package it.univpm.spottedkotlin.view.fragments
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.navigation.findNavController
+import androidx.navigation.fragment.findNavController
+import it.univpm.spottedkotlin.R
+import it.univpm.spottedkotlin.databinding.FirstFragmentBinding
+import it.univpm.spottedkotlin.databinding.Tutorial1FragmentBinding
+import it.univpm.spottedkotlin.viewmodel.FirstActivityViewModel
+
+
+class Tutorial1Fragment : Fragment() {
+	private lateinit var binding: Tutorial1FragmentBinding
+
+	override fun onCreateView(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+		savedInstanceState: Bundle?
+	): View {
+		binding = Tutorial1FragmentBinding.inflate(inflater, container, false)
+		return binding.root
+	}
+}
\ No newline at end of file
diff --git a/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial2Fragment.kt b/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial2Fragment.kt
new file mode 100644
index 0000000..ab49b7a
--- /dev/null
+++ b/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial2Fragment.kt
@@ -0,0 +1,29 @@
+package it.univpm.spottedkotlin.view.fragments
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.navigation.findNavController
+import androidx.navigation.fragment.findNavController
+import it.univpm.spottedkotlin.R
+import it.univpm.spottedkotlin.databinding.FirstFragmentBinding
+import it.univpm.spottedkotlin.databinding.Tutorial1FragmentBinding
+import it.univpm.spottedkotlin.databinding.Tutorial2FragmentBinding
+import it.univpm.spottedkotlin.viewmodel.FirstActivityViewModel
+
+
+class Tutorial2Fragment : Fragment() {
+	private lateinit var binding: Tutorial2FragmentBinding
+
+	override fun onCreateView(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+		savedInstanceState: Bundle?
+	): View {
+		binding = Tutorial2FragmentBinding.inflate(inflater, container, false)
+		return binding.root
+	}
+}
\ No newline at end of file
diff --git a/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial3Fragment.kt b/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial3Fragment.kt
new file mode 100644
index 0000000..599d16b
--- /dev/null
+++ b/app/src/main/java/it/univpm/spottedkotlin/view/fragments/Tutorial3Fragment.kt
@@ -0,0 +1,29 @@
+package it.univpm.spottedkotlin.view.fragments
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.navigation.findNavController
+import androidx.navigation.fragment.findNavController
+import it.univpm.spottedkotlin.R
+import it.univpm.spottedkotlin.databinding.FirstFragmentBinding
+import it.univpm.spottedkotlin.databinding.Tutorial1FragmentBinding
+import it.univpm.spottedkotlin.databinding.Tutorial3FragmentBinding
+import it.univpm.spottedkotlin.viewmodel.FirstActivityViewModel
+
+
+class Tutorial3Fragment : Fragment() {
+	private lateinit var binding: Tutorial3FragmentBinding
+
+	override fun onCreateView(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+		savedInstanceState: Bundle?
+	): View {
+		binding = Tutorial3FragmentBinding.inflate(inflater, container, false)
+		return binding.root
+	}
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable/spotted_tutorial_1.png b/app/src/main/res/drawable/spotted_tutorial_1.png
new file mode 100644
index 0000000..f58fb7b
Binary files /dev/null and b/app/src/main/res/drawable/spotted_tutorial_1.png differ
diff --git a/app/src/main/res/drawable/spotted_tutorial_2.png b/app/src/main/res/drawable/spotted_tutorial_2.png
new file mode 100644
index 0000000..f047ac1
Binary files /dev/null and b/app/src/main/res/drawable/spotted_tutorial_2.png differ
diff --git a/app/src/main/res/drawable/spotted_tutorial_3.png b/app/src/main/res/drawable/spotted_tutorial_3.png
new file mode 100644
index 0000000..d5f89b7
Binary files /dev/null and b/app/src/main/res/drawable/spotted_tutorial_3.png differ
diff --git a/app/src/main/res/layout/activity_tutorial.xml b/app/src/main/res/layout/activity_tutorial.xml
new file mode 100644
index 0000000..88ca074
--- /dev/null
+++ b/app/src/main/res/layout/activity_tutorial.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+	xmlns:android = "http://schemas.android.com/apk/res/android"
+	xmlns:app = "http://schemas.android.com/apk/res-auto"
+	android:layout_width = "match_parent"
+	android:layout_height = "match_parent">
+
+	<androidx.fragment.app.FragmentContainerView
+		android:id = "@+id/tutorial_container"
+		android:name = "androidx.navigation.fragment.NavHostFragment"
+		android:layout_width = "match_parent"
+		android:layout_height = "match_parent"
+		app:defaultNavHost = "true"
+		app:navGraph = "@navigation/tutorial_nav_graph"/>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/tutorial1_fragment.xml b/app/src/main/res/layout/tutorial1_fragment.xml
new file mode 100644
index 0000000..c4c39e3
--- /dev/null
+++ b/app/src/main/res/layout/tutorial1_fragment.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android = "http://schemas.android.com/apk/res/android"
+												   xmlns:app = "http://schemas.android.com/apk/res-auto"
+												   android:layout_width = "match_parent"
+												   android:layout_height = "match_parent"
+												   android:background = "@color/grey">
+	<LinearLayout android:layout_width = "match_parent"
+				  android:layout_height = "wrap_content"
+				  android:layout_marginTop = "160dp"
+				  android:orientation = "vertical"
+				  android:paddingHorizontal = "80dp"
+				  app:layout_constraintTop_toTopOf = "parent"
+				  app:layout_constraintEnd_toEndOf = "parent"
+				  app:layout_constraintStart_toStartOf = "parent">
+
+		<TextView style = "@style/LabelBold"
+				  android:layout_width = "match_parent"
+				  android:layout_height = "wrap_content"
+				  android:textAlignment="center"
+				  android:textSize="28sp"
+				  android:text = "Dai un nome ai volti"/>
+		<View android:layout_width = "wrap_content"
+			  android:layout_height = "14dp"/>
+		<TextView style = "@style/LabelRegular"
+				  android:layout_width = "match_parent"
+				  android:textAlignment="center"
+				  android:textSize="18sp"
+				  android:layout_height = "wrap_content"
+				  android:lineHeight="23dp"
+				  android:text = "Scopri l'identità delle persone che incortri nelle tue giornate"/>
+
+		<!--HLine-->
+		<View android:layout_width = "50dp"
+			  android:layout_height = "6dp"
+			  android:layout_marginTop = "30dp"
+			  android:layout_gravity="center"
+			  android:foreground = "@drawable/border_rounded_black_small"/>
+
+	</LinearLayout>
+
+	<ImageView android:layout_width = "wrap_content"
+			   android:layout_height = "300dp"
+			   android:adjustViewBounds = "true"
+			   android:scaleType = "centerCrop"
+			   android:src = "@drawable/spotted_tutorial_1"
+			   app:layout_constraintBottom_toBottomOf = "parent"
+			   app:layout_constraintEnd_toEndOf = "parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/tutorial2_fragment.xml b/app/src/main/res/layout/tutorial2_fragment.xml
new file mode 100644
index 0000000..c007f6b
--- /dev/null
+++ b/app/src/main/res/layout/tutorial2_fragment.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android = "http://schemas.android.com/apk/res/android"
+												   xmlns:app = "http://schemas.android.com/apk/res-auto"
+												   android:layout_width = "match_parent"
+												   android:layout_height = "match_parent"
+												   android:background = "@color/black">
+	<LinearLayout android:layout_width = "match_parent"
+				  android:layout_height = "wrap_content"
+				  android:layout_marginTop = "140dp"
+				  android:orientation = "vertical"
+				  android:paddingHorizontal = "80dp"
+				  app:layout_constraintTop_toTopOf = "parent"
+				  app:layout_constraintEnd_toEndOf = "parent"
+				  app:layout_constraintStart_toStartOf = "parent">
+
+		<TextView style = "@style/LabelBold"
+				  android:layout_width = "match_parent"
+				  android:layout_height = "wrap_content"
+				  android:textAlignment="center"
+				  android:textSize="28sp"
+				  android:textColor="@color/white"
+				  android:text = "Interagisci con la community"/>
+		<View android:layout_width = "wrap_content"
+			  android:layout_height = "14dp"/>
+		<TextView style = "@style/LabelRegular"
+				  android:layout_width = "match_parent"
+				  android:textAlignment="center"
+				  android:textSize="18sp"
+				  android:textColor="@color/white"
+				  android:layout_height = "wrap_content"
+				  android:lineHeight="23dp"
+				  android:text = "Commenta, segui e riconosciti negli spot"/>
+
+		<!--HLine-->
+		<View android:layout_width = "50dp"
+			  android:layout_height = "6dp"
+			  android:layout_marginTop = "30dp"
+			  android:layout_gravity="center"
+			  android:foreground = "@drawable/border_rounded_white_small"/>
+
+	</LinearLayout>
+
+	<ImageView android:layout_width = "wrap_content"
+			   android:layout_height = "300dp"
+			   android:adjustViewBounds = "true"
+			   android:scaleType = "centerCrop"
+			   android:src = "@drawable/spotted_tutorial_2"
+			   app:layout_constraintBottom_toBottomOf = "parent"
+			   android:layout_marginBottom="20dp"
+
+			   app:layout_constraintEnd_toEndOf = "parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/tutorial3_fragment.xml b/app/src/main/res/layout/tutorial3_fragment.xml
new file mode 100644
index 0000000..3913166
--- /dev/null
+++ b/app/src/main/res/layout/tutorial3_fragment.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android = "http://schemas.android.com/apk/res/android"
+												   xmlns:app = "http://schemas.android.com/apk/res-auto"
+												   android:layout_width = "match_parent"
+												   android:layout_height = "match_parent"
+												   android:background = "@color/grey">
+	<LinearLayout android:layout_width = "match_parent"
+				  android:layout_height = "wrap_content"
+				  android:layout_marginTop = "160dp"
+				  android:orientation = "vertical"
+				  android:paddingHorizontal = "80dp"
+				  app:layout_constraintTop_toTopOf = "parent"
+				  app:layout_constraintEnd_toEndOf = "parent"
+				  app:layout_constraintStart_toStartOf = "parent">
+
+		<TextView style = "@style/LabelBold"
+				  android:layout_width = "match_parent"
+				  android:layout_height = "wrap_content"
+				  android:textAlignment="center"
+				  android:textSize="28sp"
+				  android:text = "Trova i tuoi amici"/>
+		<View android:layout_width = "wrap_content"
+			  android:layout_height = "14dp"/>
+		<TextView style = "@style/LabelRegular"
+				  android:layout_width = "match_parent"
+				  android:textAlignment="center"
+				  android:textSize="18sp"
+				  android:layout_height = "wrap_content"
+				  android:lineHeight="23dp"
+				  android:text = "Segui gli account dei tuoi amici e scopri le loro interazioni"/>
+
+		<!--HLine-->
+		<View android:layout_width = "50dp"
+			  android:layout_height = "6dp"
+			  android:layout_marginTop = "30dp"
+			  android:layout_gravity="center"
+			  android:foreground = "@drawable/border_rounded_black_small"/>
+
+	</LinearLayout>
+
+	<ImageView android:layout_width = "wrap_content"
+			   android:layout_height = "330dp"
+			   android:adjustViewBounds = "true"
+			   android:scaleType = "centerCrop"
+			   android:src = "@drawable/spotted_tutorial_3"
+			   android:layout_marginBottom="20dp"
+			   app:layout_constraintBottom_toBottomOf = "parent"
+			   app:layout_constraintStart_toStartOf = "parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/navigation/tutorial_nav_graph.xml b/app/src/main/res/navigation/tutorial_nav_graph.xml
new file mode 100644
index 0000000..b3ce14b
--- /dev/null
+++ b/app/src/main/res/navigation/tutorial_nav_graph.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation 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"
+			app:startDestination = "@id/tutorial_fragment_1">
+
+	<fragment
+		android:id = "@+id/tutorial_fragment_1"
+		android:name="it.univpm.spottedkotlin.view.fragments.Tutorial1Fragment"
+		tools:layout = "@layout/tutorial1_fragment">
+
+		<action
+			app:enterAnim="@anim/slide_in_right"
+			android:id = "@+id/tutorial_fragment_1_to_tutorial_fragment_2"
+			app:destination = "@+id/tutorial_fragment_2"/>
+	</fragment>
+	<fragment
+		android:id = "@+id/tutorial_fragment_2"
+		android:name="it.univpm.spottedkotlin.view.fragments.Tutorial2Fragment"
+		tools:layout = "@layout/tutorial2_fragment">
+
+		<action
+			app:enterAnim="@anim/slide_in_right"
+			android:id = "@+id/tutorial_fragment_2_to_tutorial_fragment_3"
+			app:destination = "@id/tutorial_fragment_3"/>
+	</fragment>
+	<fragment
+		android:id = "@+id/tutorial_fragment_3"
+		android:name="it.univpm.spottedkotlin.view.fragments.Tutorial3Fragment"
+		tools:layout = "@layout/tutorial3_fragment">
+	</fragment>
+</navigation>
\ No newline at end of file
diff --git a/app/src/main/res/values-land/dimens.xml b/app/src/main/res/values-land/dimens.xml
index 22d7f00..7b9efa2 100644
--- a/app/src/main/res/values-land/dimens.xml
+++ b/app/src/main/res/values-land/dimens.xml
@@ -1,3 +1,3 @@
 <resources>
-    <dimen name="fab_margin">48dp</dimen>
+	<dimen name = "fab_margin">48dp</dimen>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-w1240dp/dimens.xml b/app/src/main/res/values-w1240dp/dimens.xml
index d73f4a3..92faa73 100644
--- a/app/src/main/res/values-w1240dp/dimens.xml
+++ b/app/src/main/res/values-w1240dp/dimens.xml
@@ -1,3 +1,3 @@
 <resources>
-    <dimen name="fab_margin">200dp</dimen>
+	<dimen name = "fab_margin">200dp</dimen>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-w600dp/dimens.xml b/app/src/main/res/values-w600dp/dimens.xml
index 22d7f00..7b9efa2 100644
--- a/app/src/main/res/values-w600dp/dimens.xml
+++ b/app/src/main/res/values-w600dp/dimens.xml
@@ -1,3 +1,3 @@
 <resources>
-    <dimen name="fab_margin">48dp</dimen>
+	<dimen name = "fab_margin">48dp</dimen>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index fa0c8e1..81d784a 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
 	<!--MAIN-->
 	<color name = "dark_black">#181818</color>
 	<color name = "black">#303030</color>
@@ -20,8 +21,6 @@
 	<color name = "hint">#60000000</color>
 	<color name = "hint_inverse">#80ffffff</color>
 
-
-
 	<!--MISC-->
 	<color name = "overlay">@color/white</color>
 	<color name = "white_overlay">#60000000</color>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 119ca04..467e2f4 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,6 +1,6 @@
 <resources>
-    <dimen name="fab_margin">16dp</dimen>
-    <dimen name="horizontal_margins">24dp</dimen>
-    <dimen name="horizontal_margins2">30dp</dimen>
+	<dimen name = "fab_margin">16dp</dimen>
+	<dimen name = "horizontal_margins">24dp</dimen>
+	<dimen name = "horizontal_margins2">30dp</dimen>
 
 </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 a4487dc..59454bf 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -107,5 +107,12 @@
 	<string name = "niente_da_mostrare">Niente da mostrare</string>
 	<!-- TODO: Remove or change this placeholder text -->
 	<string name = "hello_blank_fragment">Hello blank fragment</string>
+	<string name = "title_activity_tutorial">TutorialActivity</string>
+	<!-- Strings used for fragments for navigation -->
+	<string name = "first_fragment_label">First Fragment</string>
+	<string name = "second_fragment_label">Second Fragment</string>
+
+	<string name = "hello_first_fragment">Hello first fragment</string>
+	<string name = "hello_second_fragment">Hello second fragment. Arg: %1$s</string>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index c9eabf8..85ec1e7 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,34 +1,33 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Theme.SpottedKotlin" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
-        <item name="android:windowActivityTransitions">true</item>
-        <item name="android:windowSharedElementEnterTransition" tools:ignore="NewApi">
-            @transition/view_post_transition
-        </item>
-        <item name="android:windowSharedElementExitTransition" tools:ignore="NewApi">
-            @transition/view_post_transition
-        </item>
+<resources xmlns:tools = "http://schemas.android.com/tools">
+	<!-- Base application theme. -->
+	<style name = "Theme.SpottedKotlin" parent = "Theme.MaterialComponents.DayNight.DarkActionBar">
+		<item name = "android:windowActivityTransitions">true</item>
+		<item name = "android:windowSharedElementEnterTransition" tools:ignore = "NewApi">
+			@transition/view_post_transition
+		</item>
+		<item name = "android:windowSharedElementExitTransition" tools:ignore = "NewApi">
+			@transition/view_post_transition
+		</item>
 
+		<!-- Primary brand color. -->
+		<item name = "colorPrimary">@color/red</item>
+		<item name = "colorPrimaryVariant">@color/black</item>
+		<item name = "colorOnPrimary">@color/white</item>
+		<!-- Secondary brand color. -->
+		<item name = "colorSecondary">@color/white</item>
+		<item name = "colorSecondaryVariant">@color/grey</item>
+		<item name = "colorOnSecondary">@color/black</item>
+		<!-- Status bar color. -->
+		<item name = "android:statusBarColor">?attr/colorPrimaryVariant</item>
+		<!-- Customize your theme here. -->
+	</style>
 
-        <!-- Primary brand color. -->
-        <item name="colorPrimary">@color/red</item>
-        <item name="colorPrimaryVariant">@color/black</item>
-        <item name="colorOnPrimary">@color/white</item>
-        <!-- Secondary brand color. -->
-        <item name="colorSecondary">@color/white</item>
-        <item name="colorSecondaryVariant">@color/grey</item>
-        <item name="colorOnSecondary">@color/black</item>
-        <!-- Status bar color. -->
-        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
-        <!-- Customize your theme here. -->
-    </style>
+	<style name = "Theme.SpottedKotlin.NoActionBar">
+		<item name = "windowActionBar">false</item>
+		<item name = "windowNoTitle">true</item>
+	</style>
 
-    <style name="Theme.SpottedKotlin.NoActionBar">
-        <item name="windowActionBar">false</item>
-        <item name="windowNoTitle">true</item>
-    </style>
+	<style name = "Theme.SpottedKotlin.AppBarOverlay" parent = "ThemeOverlay.AppCompat.Dark.ActionBar"/>
 
-    <style name="Theme.SpottedKotlin.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
-
-    <style name="Theme.SpottedKotlin.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+	<style name = "Theme.SpottedKotlin.PopupOverlay" parent = "ThemeOverlay.AppCompat.Light"/>
 </resources>
\ No newline at end of file