Breaking Dawn Alarm app for iPhone and iPad

You can set an alarm according to dawn, sunrise, sunset, and sunset.
You can set offset, repeat, label, and sound for each alarm.

The offset can adjust the time when the alarm sounds.
I want to ring and wake up 5 minutes before dawn
I want to ring 30 minutes before nightfall and prepare to go home
I want to ring 16 hours after sunrise and make it time to sleep
You can create alarms such as.

You can specify the day of the week to repeat and sound the alarm.
If you select Monday, the alarm will sound every Monday at the specified time.
If you select all days of the week, the alarm will sound at the specified time every day.

The label allows you to name each alarm.
The type of dawn, offset time, and repetition are displayed without any special settings.

As for the sound, you can select the sound when the alarm sounds.
There are items for notification time and number of notifications in the sound selection screen.
The notification time is up to 30 seconds, which is the time that the sound continues to sound.
You can also set the length of each note to about 3 to 27 seconds.
The maximum number of notifications is 10 when an alarm is issued.
Notification time 30 seconds x 10 notifications can sound for up to 300 seconds.

* Please allow location information.
Use location information to calculate the time.
By allowing "always"
It is possible to update the time in the background.

* Please allow notification.
With the app in the background
Update dawn, sunrise, sunset and sunset times.

* Please do not forcibly terminate the application and make it stand by in the background.
In that state, the dawn, sunrise, sunset, and sunset times are updated daily.
Or you can also update those times by launching the app.