Alarmio

Alarmio is a simple open source alarm clock which attempts to implement many useful features while following regular design standards to ensure that it is quick and intuitive to use.

Functionality:

- set alarms, timers, or use the built-in stopwatch

- repeat alarms on a weekly basis

- specify a ringtone from either installed sounds or an internet stream

- notify yourself to go to sleep a set time before your first alarm

- gradually increase brightness / volume to wake you up

- choose a custom header / background image to display

- light/dark themes, with a sunrise-sunset scheduling option

Permissions:

- SET_ALARM, VIBRATE, WAKE_LOCK: uh, this should be obvious

- ACCESS_COARSE_LOCATION: determining automatic sunrise/sunset times for "scheduled" light/dark themes

- INTERNET: obtaining a set of sunrise/sunset times (location data is not shared outside of the device), as well as fetching graphical assets and some of the information in the about page

- RECEIVE_BOOT_COMPLETED: re-schedule alarms on startup

- READ_EXTERNAL_STORAGE: used to set custom background / header images in the settings

- FOREGROUND_SERVICE: used to notify you to sleep - see the "Sleep Reminder" option in the settings

GitHub: https://github.com/fennifith/Alarmio

Website: https://jfenn.me/projects/alarmio

Support/feedback channel: https://discord.jfenn.me/