diff --git a/Android/app/src/main/AndroidManifest.xml b/Android/app/src/main/AndroidManifest.xml
index 214188b..3f54b3e 100644
--- a/Android/app/src/main/AndroidManifest.xml
+++ b/Android/app/src/main/AndroidManifest.xml
@@ -21,5 +21,6 @@
         </activity>
         <activity android:name=".MultiActivity" />
         <activity android:name=".ServerDetailsActivity" />
+        <activity android:name=".CreateLobbyActivity" />
     </application>
 </manifest>
\ No newline at end of file
diff --git a/Android/app/src/main/java/com/example/mathseduc/CreateLobbyActivity.kt b/Android/app/src/main/java/com/example/mathseduc/CreateLobbyActivity.kt
new file mode 100644
index 0000000..267e16e
--- /dev/null
+++ b/Android/app/src/main/java/com/example/mathseduc/CreateLobbyActivity.kt
@@ -0,0 +1,64 @@
+package com.example.mathseduc
+
+import android.content.Intent
+import android.os.Bundle
+import android.widget.*
+import androidx.appcompat.app.AppCompatActivity
+import com.example.mathseduc.controllers.ControllerChapter
+import com.example.mathseduc.controllers.ControllerLobby
+import com.example.mathseduc.models.Lobby
+import org.json.JSONObject
+
+
+class CreateLobbyActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_create_lobby)
+
+        var spinnerChapter = findViewById<Spinner>(R.id.spinnerChapter)
+
+        // Fetch chapters from API
+        val chaptersFromApi = ControllerChapter.getChapters()
+
+        // Populate Spinner with fetched chapters
+        if (chaptersFromApi != null) {
+            val chapterNames = chaptersFromApi.map { it.name }.toTypedArray()
+
+            val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, chapterNames)
+            adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+            spinnerChapter.adapter = adapter
+        }
+
+        val buttonCreateLobby = findViewById<Button>(R.id.buttonCreateLobby)
+        buttonCreateLobby.setOnClickListener {
+            val lobbyName = findViewById<EditText>(R.id.editTextLobbyName).text.toString()
+            val password = findViewById<EditText>(R.id.editTextPassword).text.toString()
+            val nbPlayers = findViewById<EditText>(R.id.editTextNbPlayers).text.toString().toInt()
+            val difficulty = findViewById<Spinner>(R.id.spinnerDifficulty).selectedItemPosition + 1
+            val selectedChapterPosition = findViewById<Spinner>(R.id.spinnerChapter).selectedItemPosition
+            val chapterId = chaptersFromApi?.getOrNull(selectedChapterPosition)?.id?.toInt() ?: -1
+
+            // Créer un objet Lobby avec les valeurs du formulaire
+            val lobbyData = JSONObject().apply {
+                put("name", lobbyName)
+                put("password", password)
+                put("nbplayers", nbPlayers)
+                put("idplayercreator", 53)
+                put("idchapter", chapterId)
+                put("difficulty", difficulty)
+            }
+
+            // Appeler la fonction pour créer le lobby
+            val lobbyCreatedSuccessfully = ControllerLobby.createLobby(lobbyData)
+
+            // Vérifier si la création du lobby a réussi
+            if (lobbyCreatedSuccessfully) {
+                val intent = Intent(this, ServerDetailsActivity::class.java)
+                startActivity(intent)
+            } else {
+                Toast.makeText(this, "Échec de la création du lobby. Veuillez réessayer.", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Android/app/src/main/java/com/example/mathseduc/MultiActivity.kt b/Android/app/src/main/java/com/example/mathseduc/MultiActivity.kt
index d50a265..307c18a 100644
--- a/Android/app/src/main/java/com/example/mathseduc/MultiActivity.kt
+++ b/Android/app/src/main/java/com/example/mathseduc/MultiActivity.kt
@@ -2,13 +2,13 @@ package com.example.mathseduc
 
 import android.content.Context
 import android.content.Intent
-import android.graphics.Color
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ArrayAdapter
+import android.widget.Button
 import android.widget.ListView
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
@@ -21,6 +21,8 @@ class MultiActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_multi)
 
+        var btnAddLobby = findViewById<Button>(R.id.btnAddLobby)
+
         val serverList = ControllerLobby.getLobbies()
 
         if (serverList != null) {
@@ -38,6 +40,11 @@ class MultiActivity : AppCompatActivity() {
         } else {
             Log.e("MultiActivity", "Error fetching server list")
         }
+
+        btnAddLobby.setOnClickListener {
+            val intent = Intent(this, CreateLobbyActivity::class.java)
+            startActivity(intent)
+        }
     }
 
     class LobbyAdapter(context: Context, lobbies: ArrayList<Lobby>): ArrayAdapter<Lobby>(context, 0, lobbies), View.OnClickListener {
diff --git a/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerChapter.kt b/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerChapter.kt
new file mode 100644
index 0000000..00e2d99
--- /dev/null
+++ b/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerChapter.kt
@@ -0,0 +1,43 @@
+package com.example.mathseduc.controllers
+
+import android.os.StrictMode
+import com.example.mathseduc.models.Chapter
+import com.example.mathseduc.models.Lobby
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import java.io.IOException
+
+class ControllerChapter {
+    companion object {
+        fun getChapters(): ArrayList<Chapter>? {
+
+            val policy = StrictMode.ThreadPolicy.Builder().permitAll().build()
+            StrictMode.setThreadPolicy(policy)
+
+            // Client HTTP API
+            val client = OkHttpClient()
+
+            // API Access
+            val request = Request.Builder()
+                .url("https://trusting-panini.87-106-126-109.plesk.page/api/all/chapters/qUOGkWdoPCgbmuqxIC8xiaX0rV1Pw1LoPafkaoHOgszEyD9P2vcOu493xCDZpAqO/1")
+                .build()
+
+            // API Response
+            client.newCall(request).execute().use { response ->
+                if (!response.isSuccessful) throw IOException("Unexpected code $response")
+
+                // Gson deserialization
+                val gson = Gson()
+                val typeTokenProduct = object : TypeToken<ArrayList<Chapter>>() {}.type
+
+                // Parse API response and return the list of chapters
+                return gson.fromJson(response.body!!.string(), typeTokenProduct)
+
+            }
+
+            return null
+        }
+    }
+}
\ No newline at end of file
diff --git a/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerLobby.kt b/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerLobby.kt
index 1ae96d7..cc2db6a 100644
--- a/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerLobby.kt
+++ b/Android/app/src/main/java/com/example/mathseduc/controllers/ControllerLobby.kt
@@ -1,11 +1,15 @@
 package com.example.mathseduc.controllers
 
 import android.os.StrictMode
+import android.util.Log
 import com.example.mathseduc.models.Lobby
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
 import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+import org.json.JSONObject
 import java.io.IOException
 
 class ControllerLobby {
@@ -33,8 +37,41 @@ class ControllerLobby {
 
                 return gson.fromJson(response.body!!.string(), typeTokenProduct)
             }
-
             return null
         }
+
+        fun createLobby(lobbyData: JSONObject): Boolean {
+            try {
+                // Log avant l'appel API
+                Log.d("CreateLobby", "Request Data: ${lobbyData.toString()}")
+
+                val policy = StrictMode.ThreadPolicy.Builder().permitAll().build()
+                StrictMode.setThreadPolicy(policy)
+
+                // Client HTTP API
+                val client = OkHttpClient()
+
+                // API Access
+                val request = Request.Builder()
+                    .url("https://trusting-panini.87-106-126-109.plesk.page/api/add/lobbies/qUOGkWdoPCgbmuqxIC8xiaX0rV1Pw1LoPafkaoHOgszEyD9P2vcOu493xCDZpAqO")
+                    .post(lobbyData.toString().toRequestBody("application/json".toMediaTypeOrNull()))
+                    .build()
+
+                // API Response
+                client.newCall(request).execute().use { response ->
+                    // Log après la réponse API
+                    Log.d("CreateLobby", "Response Code: ${response.code}")
+                    Log.d("CreateLobby", "Response Body: ${response.body?.string()}")
+
+                    // Vérifier si la création du lobby a réussi
+                    return response.isSuccessful
+                }
+            } catch (e: Exception) {
+                // Log en cas d'erreur
+                Log.e("CreateLobby", "Error creating lobby", e)
+                return false
+            }
+        }
+
     }
 }
\ No newline at end of file
diff --git a/Android/app/src/main/java/com/example/mathseduc/models/Chapter.kt b/Android/app/src/main/java/com/example/mathseduc/models/Chapter.kt
new file mode 100644
index 0000000..d84188d
--- /dev/null
+++ b/Android/app/src/main/java/com/example/mathseduc/models/Chapter.kt
@@ -0,0 +1,6 @@
+package com.example.mathseduc.models
+
+data class Chapter(
+    val id: String,
+    val name: String,
+)
\ No newline at end of file
diff --git a/Android/app/src/main/java/com/example/mathseduc/models/Lobby.kt b/Android/app/src/main/java/com/example/mathseduc/models/Lobby.kt
index 5a12385..f3e8735 100644
--- a/Android/app/src/main/java/com/example/mathseduc/models/Lobby.kt
+++ b/Android/app/src/main/java/com/example/mathseduc/models/Lobby.kt
@@ -5,7 +5,7 @@ data class Lobby(
     val name: String,
     val password: String,
     val nbplayers: Int,
-    val idplayercreator: String,
+    val idplayercreator: Int,
     val idchapter: Int,
     val difficulty: Int
 )
\ No newline at end of file
diff --git a/Android/app/src/main/res/layout/activity_create_lobby.xml b/Android/app/src/main/res/layout/activity_create_lobby.xml
new file mode 100644
index 0000000..b1631df
--- /dev/null
+++ b/Android/app/src/main/res/layout/activity_create_lobby.xml
@@ -0,0 +1,75 @@
+<?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:padding="16dp"
+    android:background="#000000">
+
+    <EditText
+        android:id="@+id/editTextLobbyName"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="Lobby Name"
+        android:background="#FFFFFF"
+        android:textColor="#000000"
+        android:layout_marginBottom="16dp"/>
+
+    <EditText
+        android:id="@+id/editTextPassword"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="Password"
+        android:inputType="textPassword"
+        android:background="#FFFFFF"
+        android:textColor="#000000"
+        android:layout_below="@id/editTextLobbyName"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="16dp"/>
+
+    <EditText
+        android:id="@+id/editTextNbPlayers"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="Number of Players"
+        android:inputType="number"
+        android:background="#FFFFFF"
+        android:textColor="#000000"
+        android:layout_below="@id/editTextPassword"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="16dp"/>
+
+    <Spinner
+        android:id="@+id/spinnerDifficulty"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/editTextNbPlayers"
+        android:layout_marginTop="8dp"
+        android:background="#FFFFFF"
+        android:textColor="#000000"
+        android:entries="@array/difficulty_array"
+        android:prompt="@string/difficulty_prompt"
+        />
+
+    <Spinner
+        android:id="@+id/spinnerChapter"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/spinnerDifficulty"
+        android:layout_marginTop="8dp"
+        android:background="#FFFFFF"
+        android:textColor="#000000"
+        android:entries="@array/chapter_array"
+        android:prompt="@string/chapter_prompt"
+        />
+
+    <Button
+        android:id="@+id/buttonCreateLobby"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Create Lobby"
+        android:background="#4CAF50"
+        android:textColor="#FFFFFF"
+        android:layout_below="@id/spinnerChapter"
+        android:layout_marginTop="16dp"/>
+</RelativeLayout>
\ No newline at end of file
diff --git a/Android/app/src/main/res/values/strings.xml b/Android/app/src/main/res/values/strings.xml
index b9f7ae3..5d09f64 100644
--- a/Android/app/src/main/res/values/strings.xml
+++ b/Android/app/src/main/res/values/strings.xml
@@ -8,4 +8,18 @@
     <string name="addLobby">Ajouter un lobby</string>
     <string name="lobby">lobby</string>
     <string name="nbPlayer">nombre de joueurs</string>
+    <string name="difficulty_prompt">Selectionne la difficulty</string>
+    <string name="chapter_prompt">Selectionne un chapter</string>
+
+    <string-array name="difficulty_array">
+        <item>Facile</item>
+        <item>Moyen</item>
+        <item>Difficile</item>
+    </string-array>
+
+    <string-array name="chapter_array">
+        <item>Chapter 1</item>
+        <item>Chapter 2</item>
+        <item>Chapter 3</item>
+    </string-array>
 </resources>
\ No newline at end of file