What is already possible: Setting an alarm time at sunrise time.
What would be a great addition:
- Set alarm time based on sunrise time (i.e. 45 minutes before sunrise)
- Automation of sunrise based alarms: alarm goes off every day i.e. 45 minutes before sunrise ⇾ Sleep as Android is calculating and adjusting the alarm time and bedtime daily (if you are not living at the equator the sun rises every day a few minutes later or earlier)
This would enable a super healthy circadian sleep habit.
Hope I described this properly, if not please let me know.