diff --git a/setup.sh b/setup.sh
index 3e8441f..ca7664d 100644
--- a/setup.sh
+++ b/setup.sh
@@ -103,14 +103,14 @@ jinja2<3.1.0
 itsdangerous
 sqlalchemy
 apscheduler
-matrix-client
 reportlab
 requests
 pillow
 gunicorn
+apprise
 EOL
 
-# 3. .env Datei in Parent-VFolder
+# 3. .env Datei in Parent-Folder
 cd ..
 SECRET_KEY=$(python3 -c 'import secrets; print(secrets.token_hex(24))')
 REDEEM_SECRET=$(python3 -c 'import secrets; print(secrets.token_hex(16))')
@@ -139,18 +139,13 @@ REGISTRATION_ENABLED="True"
 # checking interval if keys have to be redeemed before a specific date
 CHECK_EXPIRING_KEYS_INTERVAL_HOURS=6
 
-# Pushover
-PUSHOVER_APP_TOKEN=""
-PUSHOVER_USER_KEY=""
+# Apprise URLs (separate several with a line break, comma or space)
+APPRISE_URLS=""
 
-# Gotify
-GOTIFY_URL=""
-GOTIFY_TOKEN=""
-
-# Matrix
-MATRIX_HOMESERVER=""
-MATRIX_ACCESS_TOKEN=""
-MATRIX_ROOM_ID=""
+### example for multiple notifications
+#APPRISE_URLS="pover://USER_KEY@APP_TOKEN
+#gotify://gotify.example.com/TOKEN
+#matrixs://TOKEN@matrix.org/!ROOM_ID"
 EOL
 
 cd $PROJECT_DIR
@@ -739,81 +734,29 @@ def debug_session():
         'config_locales': app.config['BABEL_SUPPORTED_LOCALES']
     })
 
-# Benachrichtigungsfunktionen
-def send_pushover_notification(user, game):
-    """Sendet Pushover-Benachrichtigung für ablaufenden Key"""
-    if not app.config['PUSHOVER_APP_TOKEN'] or not app.config['PUSHOVER_USER_KEY']:
-        return False
-        
-    payload = {
-        "token": os.getenv('PUSHOVER_APP_TOKEN'),
-        "user": os.getenv('PUSHOVER_USER_KEY'),
-        "title": "Steam-Key läuft ab!",
-        "message": f"Dein Key für '{game.name}' läuft in weniger als 48 Stunden ab!",
-        "url": url_for('edit_game', game_id=game.id, _external=True),
-        "url_title": "Zum Spiel",
-        "priority": 1
-    }
-    
-    try:
-        response = requests.post(
-            'https://api.pushover.net/1/messages.json', 
-            data=payload
-        )
-        return response.status_code == 200
-    except Exception as e:
-        app.logger.error(f"Pushover error: {str(e)}")
+# Apprise Notifications
+import apprise
+
+def send_apprise_notification(user, game):
+    apprise_urls = os.getenv('APPRISE_URLS', '').strip()
+    if not apprise_urls:
+        app.logger.error("No APPRISE_URLS configured")
         return False
 
-def send_gotify_notification(user, game):
-    """Sendet Gotify-Benachrichtigung für ablaufenden Key"""
-    if not GOTIFY_URL or not GOTIFY_TOKEN:
-        return False
-        
-    payload = {
-        "title": "Steam-Key läuft ab!",
-        "message": f"Dein Key für '{game.name}' läuft in weniger als 48 Stunden ab!",
-        "priority": 5
-    }
-    
-    try:
-        response = requests.post(
-            f"{GOTIFY_URL}/message?token={GOTIFY_TOKEN}", 
-            json=payload
-        )
-        return response.status_code == 200
-    except Exception as e:
-        app.logger.error(f"Gotify error: {str(e)}")
-        return False
+    apobj = apprise.Apprise()
+    for url in apprise_urls.replace(',', '\n').splitlines():
+        if url.strip():
+            apobj.add(url.strip())
 
-def send_matrix_notification(user, game):
-    """Sendet Matrix-Benachrichtigung für ablaufenden Key"""
-    if not MATRIX_HOMESERVER or not MATRIX_ACCESS_TOKEN or not MATRIX_ROOM_ID:
-        return False
-    
-    try:
-        from matrix_client.client import MatrixClient
-        
-        client = MatrixClient(MATRIX_HOMESERVER, token=MATRIX_ACCESS_TOKEN)
-        room = client.join_room(MATRIX_ROOM_ID)
-        
-        message = f"🎮 Dein Key für '{game.name}' läuft in weniger als 48 Stunden ab!"
-        room.send_text(message)
-        
-        return True
-    except Exception as e:
-        app.logger.error(f"Matrix error: {str(e)}")
-        return False
+    edit_url = url_for('edit_game', game_id=game.id, _external=True)
+    result = apobj.notify(
+        title="Steam-Key läuft ab!",
+        body=f"Dein Key für '{game.name}' läuft in weniger als 48 Stunden ab!\n\nLink: {edit_url}",
+    )
+    return result
 
 def send_notification(user, game):
-    """Sendet Benachrichtigung über den bevorzugten Dienst des Benutzers"""
-    if user.notification_service == 'pushover':
-        return send_pushover_notification(user, game)
-    elif user.notification_service == 'gotify':
-        return send_gotify_notification(user, game)
-    elif user.notification_service == 'matrix':
-        return send_matrix_notification(user, game)
-    return False
+    return send_apprise_notification(user, game)
 
 def check_expiring_keys():
     with app.app_context():
@@ -1610,6 +1553,7 @@ echo -e "cd steam-gift-manager"
 echo -e "docker-compose build --no-cache && docker-compose up -d"
 echo -e "\nGenerate translations: ./translate.sh"
 echo -e "You can edit them in translations/en/LC_MESSAGES/messages.po"
+echo -e "Enter your Apprise URLs in .env at APPRISE_URLS (e.g. for Pushover, Gotify, Matrix etc.)"
 echo -e "\nAfter any change in you configuration, .env or even translations:"
 echo -e "cd steam-gift-manager"
 echo -e "docker-compose down && docker-compose up -d --build"