diff --git a/android/gradle.properties b/android/gradle.properties
index 6bf54a6ed821c19f76d860d4a24e7c85d440b575..f0be9fb67d6fe0b36ce90df03ff2f3f1551d738c 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,5 +1,5 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.10
-app.versionCode=10
+app.versionName=0.0.11
+app.versionCode=11
diff --git a/fastlane/metadata/android/en-US/changelogs/11.txt b/fastlane/metadata/android/en-US/changelogs/11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..52f2179d505f14dcc88966038849680298d1df24
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/11.txt
@@ -0,0 +1 @@
+Avoid print calls in production code.
diff --git a/fastlane/metadata/android/fr-FR/changelogs/11.txt b/fastlane/metadata/android/fr-FR/changelogs/11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8537dac9f8ac580dac7eee02b1a1c99a901fe7d2
--- /dev/null
+++ b/fastlane/metadata/android/fr-FR/changelogs/11.txt
@@ -0,0 +1 @@
+Supprime les appels à print dans le code de production.
diff --git a/lib/layout/game.dart b/lib/layout/game.dart
index 7ca7d7bbdab101d8733d7c63c3346f06042944e8..80f46a2ce16a5e481f44d7a94e21d71f84d34ae9 100644
--- a/lib/layout/game.dart
+++ b/lib/layout/game.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
-import '../provider/data.dart';
-import '../utils/game_utils.dart';
+import 'package:calculus/provider/data.dart';
+import 'package:calculus/utils/game_utils.dart';
 
 class Game {
   static Widget buildGameWidget(Data myProvider) {
diff --git a/lib/layout/parameters.dart b/lib/layout/parameters.dart
index ab2197842fb428bcc8583867250494b6b09e1285..5e888e6ba5582780071d2b571207e48ed126b7f9 100644
--- a/lib/layout/parameters.dart
+++ b/lib/layout/parameters.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
-import '../provider/data.dart';
-import '../utils/game_utils.dart';
+import 'package:calculus/provider/data.dart';
+import 'package:calculus/utils/game_utils.dart';
 
 class Parameters {
   static Widget buildParametersSelector(Data myProvider) {
diff --git a/lib/main.dart b/lib/main.dart
index f6256a8081c24288ae5c9ac252286f37919b685a..7730c7640931e74b3bb24e0f0cfc07c2a85c2988 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -3,8 +3,8 @@ import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:overlay_support/overlay_support.dart';
 
-import 'provider/data.dart';
-import 'screens/home.dart';
+import 'package:calculus/provider/data.dart';
+import 'package:calculus/screens/home.dart';
 
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
diff --git a/lib/screens/home.dart b/lib/screens/home.dart
index 5f6d8f1dda4b026a7877c472dd8ed3975dc4b951..b114f6f750f6590826ff8962abf4b7e7f5ff96ec 100644
--- a/lib/screens/home.dart
+++ b/lib/screens/home.dart
@@ -2,10 +2,10 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:overlay_support/overlay_support.dart';
 
-import '../layout/game.dart';
-import '../layout/parameters.dart';
-import '../provider/data.dart';
-import '../utils/game_utils.dart';
+import 'package:calculus/layout/game.dart';
+import 'package:calculus/layout/parameters.dart';
+import 'package:calculus/provider/data.dart';
+import 'package:calculus/utils/game_utils.dart';
 
 class Home extends StatefulWidget {
   const Home({super.key});
diff --git a/lib/utils/game_utils.dart b/lib/utils/game_utils.dart
index c511d53a05f7ddafb8897d05a21f286d1942fbc3..745c117f2074dcb0046c7fff68a18632d93421b2 100644
--- a/lib/utils/game_utils.dart
+++ b/lib/utils/game_utils.dart
@@ -1,18 +1,17 @@
-import '../provider/data.dart';
+import 'package:calculus/provider/data.dart';
+import 'package:calculus/utils/tools.dart';
 
 class GameUtils {
-
   static Future<void> resetGame(Data myProvider) async {
     myProvider.updateGameIsRunning(false);
   }
 
   static Future<void> startGame(Data myProvider) async {
-    print('Starting game');
-    print('- level: ${myProvider.parameterLevel}');
+    printlog('Starting game');
+    printlog('- level: ${myProvider.parameterLevel}');
 
     myProvider.resetGame();
 
     myProvider.updateGameIsRunning(true);
   }
-
 }
diff --git a/lib/utils/tools.dart b/lib/utils/tools.dart
new file mode 100644
index 0000000000000000000000000000000000000000..fd48b2b009b80b22248d6e7f08a63e96c4065bd7
--- /dev/null
+++ b/lib/utils/tools.dart
@@ -0,0 +1,7 @@
+import 'package:flutter/foundation.dart';
+
+void printlog(String message) {
+  if (!kReleaseMode) {
+    debugPrint(message);
+  }
+}
diff --git a/pubspec.lock b/pubspec.lock
index 394474ffa93627c54bc013d08e68346854cf7420..6b1fdfef808496ebd4ff8ce5bb9e51bfbc6469e8 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -151,10 +151,10 @@ packages:
     dependency: "direct main"
     description:
       name: provider
-      sha256: "9a96a0a19b594dbc5bf0f1f27d2bc67d5f95957359b461cd9feb44ed6ae75096"
+      sha256: c8a055ee5ce3fd98d6fc872478b03823ffdb448699c6ebdbbc71d59b596fd48c
       url: "https://pub.dev"
     source: hosted
-    version: "6.1.1"
+    version: "6.1.2"
   shared_preferences:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 017bc7586aa0a4e1123aa4e779e0373e7c162c6b..94aa3d13913433bf324d671d0114adefd0801c30 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: calculus
 description: calculus application
 publish_to: 'none'
-version: 0.0.10+10
+version: 0.0.11+11
 
 environment:
   sdk: '^3.0.0'