ProfCalendarProfCalendar can ring before your first timed event of the day on this Android phone. The alarm is free and device-local; the web app does not ring.
- Open each calendar that should wake you and enable Wake-up alarm.
- In Settings → Wake-up alarm, choose the lead time, earliest wake-up time and sound.
- Allow the requested alarm permissions and battery exception. Check the next-alarm preview and run the test alarm.
All-day events do not set an alarm. Skip affects the next day shown; snooze delays ringing by ten minutes, up to three times. Recheck the preview after changing events. Keep the phone powered on and verify the sound volume.
If it still doesn't work
Read related help or contact support. Tell us the app version and what you tried; never send passwords or private calendar contents.