diff --git a/wien_talks/wien_talks_flutter/android/app/build.gradle.kts b/wien_talks/wien_talks_flutter/android/app/build.gradle.kts
index c5d9579..c8f71fe 100644
--- a/wien_talks/wien_talks_flutter/android/app/build.gradle.kts
+++ b/wien_talks/wien_talks_flutter/android/app/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.example.wien_talks_flutter"
+    namespace = "com.wien_talks"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.wien_talks_flutter"
+        applicationId = "com.wien_talks"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
diff --git a/wien_talks/wien_talks_flutter/android/app/src/main/kotlin/com/example/wien_talks_flutter/MainActivity.kt b/wien_talks/wien_talks_flutter/android/app/src/main/kotlin/com/example/wien_talks_flutter/MainActivity.kt
index 0f59ec8..e7875b1 100644
--- a/wien_talks/wien_talks_flutter/android/app/src/main/kotlin/com/example/wien_talks_flutter/MainActivity.kt
+++ b/wien_talks/wien_talks_flutter/android/app/src/main/kotlin/com/example/wien_talks_flutter/MainActivity.kt
@@ -1,4 +1,4 @@
-package com.example.wien_talks_flutter
+package com.wien_talks
 
 import io.flutter.embedding.android.FlutterActivity
 
diff --git a/wien_talks/wien_talks_flutter/linux/CMakeLists.txt b/wien_talks/wien_talks_flutter/linux/CMakeLists.txt
index e745e52..6fff101 100644
--- a/wien_talks/wien_talks_flutter/linux/CMakeLists.txt
+++ b/wien_talks/wien_talks_flutter/linux/CMakeLists.txt
@@ -7,7 +7,7 @@ project(runner LANGUAGES CXX)
 set(BINARY_NAME "wien_talks_flutter")
 # The unique GTK application identifier for this application. See:
 # https://wiki.gnome.org/HowDoI/ChooseApplicationID
-set(APPLICATION_ID "com.example.wien_talks_flutter")
+set(APPLICATION_ID "com.wien_talks")
 
 # Explicitly opt in to modern CMake behaviors to avoid warnings with recent
 # versions of CMake.
diff --git a/wien_talks/wien_talks_server/.gitignore b/wien_talks/wien_talks_server/.gitignore
index c4bbf42..b6ab210 100644
--- a/wien_talks/wien_talks_server/.gitignore
+++ b/wien_talks/wien_talks_server/.gitignore
@@ -16,3 +16,4 @@ config/firebase_service_account_key.json
 
 .env
 *.env
+config/
\ No newline at end of file