1. Create MainActivity according to below UI design.

2. Create AlarmBroadcastReceiver class

3. Create AlarmService Class

4. Add android.permission.SCHEDULE_EXACT_ALARM Permission in Manifest file

Study: BroadcastReceiver, Service, TextClock, TimePickerDialog, Calendar Class, SimpleDateFormat Class, PendingIntent, AlarmManager, getSystemService() method, sendBroadcast() method, MediaPlayer, startService(), stopService() method, Intent.getStringExtra(), Intent.putStringExtra(), MaterialCardView