Caynax Alarm Clock is more than just alarm clock.
It is perfect solution for time management todo list tasks list or tasks reminder.

Alarm categories:
Quick - make a note/alarm with two simple clicks
Everyday - runs everyday
Work days - runs on selected work days
Cyclic - runs every x-th day every x-th week or every x-th month (PRO only)
Timer - simple timer (countdown) alarm
Any - select any days from calendar
Annual - birthday anniversary (PRO only)

Main features:
- independent settings for each alarm like alarm length ringtone volume level snooze and more
- dismiss option: standard buttons math problem or arrange/complete quotation
- next alarms widget
- gentle alarm - increasing ringtone mode
- Android Wear notifications support

Free alarm clock version contains in-app ads and has some limitations.

What's more in PRO version:
- no ads
- annual/Birthday/Anniversary alarm
- cyclic alarm repeat up to 90 days
- cyclic alarm can be repeated every x-th month
- sunrise and sunset alarms (with dawn and dusk support)
- shake to snooze
- snooze count up to 100
- full alarm profiles support

Permissions:
READ_PHONE_STATE - to detect incoming phone call and snooze alarm.
RECEIVE_BOOT_COMPLETED - to set up alarms after phone start.
ACCESS_NETWORK_STATE INTERNET - ads checking for new app version Google Analytics Firebase Analytics Google Drive.
WRITE_EXTERNAL_STORAGE/READ_EXTERNAL_STORAGE - backup/restore settings play ringtones located on external memory.
WAKE_LOCK - to wake device and show alert window on time.
DISABLE_KEYGUARD - disable keyguard (lock screen) when alarm starts.
VIBRATE - vibrate during alarm.
ACCESS_COARSE_LOCATION - optionally used on Andorid 6+ devices to calculate sunrise/sunset time for current location. User has to grant application that permission. Otherwise applciaiton does not have access to GPS data.