The Android app RingerModeNotification constantly informs you about your device's current ringer mode via permanent notification. The application is developed in Java 1.8. You need at least Android 7 (API level 24) but it targets Android 11 (API level 30).
The application was tested manually. There are still many bugs in the current version.
- Steven Solleder: Implementation in pair programming
- Isabell Waas: Implementation in pair programming
Feel free to get in contact and share your experience with RingerModeNotification. Bug reports are also very appreciated.