diff --git a/.env b/.env
index b97d15ec..0840d25b 100644
--- a/.env
+++ b/.env
@@ -3,10 +3,6 @@ DB_NAME=campus_db
 DB_ROOT_PASSWORD=secret_root_password
 DB_PORT=3306
 
-APNS_KEY_ID=
-APNS_TEAM_ID=
-APNS_P8_FILE_PATH=/secrets/AuthKey_XXXX.p8
-
 SENTRY_DSN=
 
 CAMPUS_API_TOKEN=
diff --git a/.gitignore b/.gitignore
index 57fd5fe6..a049a0cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,5 +24,4 @@ __debug_bin
 
 .env.local
 
-apns_auth_key.p8
 venv
diff --git a/README.md b/README.md
index 285d9510..0128c1e7 100644
--- a/README.md
+++ b/README.md
@@ -87,11 +87,6 @@ The following environment variables need to be set for the server to work proper
 * [OPTIONAL] `DB_PORT`: The port of the database server. Defaults to `3306`.
 * [OPTIONAL] `SENTRY_DSN`: The Sentry [Data Source Name](https://sentry-docs-git-patch-1.sentry.dev/product/sentry-basics/dsn-explainer/) for reporting issues and crashes.
 * [OPTIONAL] `OMDB_API_KEY`: The key to get more information for tu-film movies from [omdbapi](https://omdbapi.com/). See [omdbapi](https://omdbapi.com/apikey.aspx) for a key.
-* **[iOS Push Notification Service [OPTIONAL]](#ios-push-notifications-service)**:
-  * [REQUIRED] `APNS_KEY_ID`: The key ID of the APNs key => APNs Key needs to be downloaded from the Apple Developer Portal the name of the file also contains the key ID.
-  * [REQUIRED] `APNS_TEAM_ID`: The team ID of the iOS app can be found in AppStoreConnect.
-  * [REQUIRED] `APNS_P8_FILE_PATH`: The path to the APNs key file (e.g. `/secrets/AuthKey_XXXX.p8`) in the docker container. The file itself needs to exist in the same directory as the `docker-compose.yml` file and called `apns_auth_key.p8`.
-  * [REQUIRED] `CAMPUS_API_TOKEN`: A token used to authenticate with TUMonline (used for example for the grades)
 
 ## Metrics
 Our service uses prometheus to collect metrics to display in grafana.
diff --git a/deployment/charts/backend/templates/deployments/backend-v2.yaml b/deployment/charts/backend/templates/deployments/backend-v2.yaml
index bb959aa4..b6a97c28 100644
--- a/deployment/charts/backend/templates/deployments/backend-v2.yaml
+++ b/deployment/charts/backend/templates/deployments/backend-v2.yaml
@@ -43,8 +43,6 @@ spec:
           env:
             - name: ENVIRONMENT
               value: prod
-            - name: APNS_P8_FILE_PATH
-              value: /etc/apns_auth_key.p8
             - name: OMDB_API_KEY
               valueFrom:
                 secretKeyRef:
@@ -87,24 +85,10 @@ spec:
                   key: SMTP_PORT
             - name: DB_DSN
               value: "{{ $db.username }}:{{ $db.password }}@tcp(tca-backend-mariadb.{{ $.Values.namespace }}.svc.cluster.local:3306)/{{ $db.database }}?charset=utf8mb4&parseTime=True&loc=Local"
-            - name: APNS_KEY_ID
-              valueFrom:
-                secretKeyRef:
-                  name: backend-api-keys
-                  key: APNS_KEY_ID
-            - name: APNS_TEAM_ID
-              valueFrom:
-                secretKeyRef:
-                  name: backend-api-keys
-                  key: APNS_TEAM_ID
           volumeMounts:
             - mountPath: /Storage/
               name: storage-vol
               readOnly: false
-            - mountPath: /etc/apns_auth_key.p8
-              subPath: apns_auth_key.p8
-              name: backend-api-keys
-              readOnly: true
           ports:
             - containerPort: 50051
               name: http
@@ -179,9 +163,6 @@ data:
   OMDB_API_KEY: {{ $.Values.backend.omdbApiKey | b64enc }}
   CAMPUS_API_TOKEN: {{ $.Values.backend.campusApiToken | b64enc }}
   SENTRY_DSN: {{ $.Values.backend.sentry.dsn | b64enc }}
-  apns_auth_key.p8: {{ $.Values.backend.apns.auth_key }}
-  APNS_KEY_ID: {{ $.Values.backend.apns.key_id | b64enc }}
-  APNS_TEAM_ID: {{ $.Values.backend.apns.team_id | b64enc }}
   SMTP_PASSWORD: {{ $.Values.backend.smtp.password | b64enc }}
   SMTP_URL: {{ $.Values.backend.smtp.url | b64enc }}
   SMTP_FROM: {{ $.Values.backend.smtp.username | b64enc }}
diff --git a/deployment/charts/backend/values.yaml b/deployment/charts/backend/values.yaml
index 0c4bcf58..f620cc72 100644
--- a/deployment/charts/backend/values.yaml
+++ b/deployment/charts/backend/values.yaml
@@ -44,10 +44,6 @@ backend:
   campusApiToken: changeme-changeme-changeme
   sentry:
     dsn: changeme-changeme-changeme
-  apns:
-    auth_key: changeme-changeme-changeme
-    key_id: changeme-changeme-changeme
-    team_id: changeme-changeme-changeme
   smtp:
     password: change-me
     url: smtp.gmail.com
diff --git a/docker-compose.yaml b/docker-compose.yaml
index b9962328..4f5cc80b 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -12,9 +12,6 @@ services:
       - DB_DSN=root:${DB_ROOT_PASSWORD}@tcp(db:${DB_PORT:-3306})/${DB_NAME}?charset=utf8mb4&parseTime=True&loc=Local
       - ENVIRONMENT=dev
       - SENTRY_DSN=${SENTRY_DSN}
-      - APNS_KEY_ID=${APNS_KEY_ID}
-      - APNS_TEAM_ID=${APNS_TEAM_ID}
-      - APNS_P8_FILE_PATH=${APNS_P8_FILE_PATH}
       - OMDB_API_KEY=${OMDB_API_KEY}
       - CAMPUS_API_TOKEN=${CAMPUS_API_TOKEN}
       - SMTP_PASSWORD=${SMTP_PASSWORD}
@@ -24,7 +21,6 @@ services:
       - SMTP_PORT=${SMTP_PORT:-587}
     volumes:
       - backend-storage:/Storage
-      - ./apns_auth_key.p8:${APNS_P8_FILE_PATH}
     user: 1000:3000
     depends_on:
       db: