Caynax Alarm Clock is an alarm clock app for Android with flexible schedules, a wake up challenge and an alarm calendar. Set a morning alarm, a nap alarm or task reminders for appointments and household chores. For heavy sleepers and shift workers, this smart alarm clock combines custom settings with a clear view of upcoming alarms. Multiple alarms to fit your work schedule - Quick alarm: select upcoming days or repeat weekly for your morning routine. - Everyday and work days: use daily alarms or choose the weekdays you need. - Selected dates: pick specific days for one-time reminders. - Cyclic alarm: create recurring alarms every X days or weeks. Use a shift work alarm for repeating work patterns, whether you are a nurse, doctor, driver or security worker. Advanced cyclic alarms add daily intervals of 31-90 days, monthly or yearly repeats, and patterns such as the second Tuesday of each month (Pro). - Countdown timer: use a nap timer for a power nap, or time cooking, meditation and workouts. Math alarm clock and wake up challenges Use an alarm with tasks to complete before dismissal: choose math problems from easy to hard or a number sequence. Check the numbers' order, then tap them in sequence. - Snooze: choose its length and repeat count. Free limits: 7 repeats and 30 minutes. Pro allows up to 100 repeats, longer snooze, shake to snooze and a custom duration selected while ringing. - Gentle wake up: let the volume rise gradually for a more natural wake up. - Use custom alarm sounds: choose your own ringtone, alarm volume, vibration and alert length for each alarm. Plan reminders and manage your alarms A reminder with alarm can prompt you to make a call or pay a bill. Schedule birthday reminders and anniversary alerts with yearly repeats (Pro). - Alarm calendar: view the month, schedule list or day timeline. Details beyond today + 14 days require Premium; you can still schedule later alarms. - Skip the next alarm or selected days without deleting it; some alarm types require Pro for skipping. - Pause alarms until a chosen date and time, for example during a vacation (Pro). - Add labels, copy alarms and filter by type. Text search requires Pro. - Alarm history for the last 24 hours: review ringing, snooze and dismissal events. - Profiles: reuse settings for work, home or vacation. The default profile and one custom profile are free; more require Pro. - Sunrise and sunset: schedule dawn, sunrise, sunset or dusk alarms for a chosen location, with a time offset (Pro). - Adjust button sizes; dismiss-button height requires Pro. Alarm-type colors require Premium. Widgets and backup - Home screen widgets show upcoming alarms. - Notifications show your next alarm with a skip action where available. Ringing-alarm notifications offer snooze or dismiss when allowed by its settings. - Back up and restore your alarm list and settings to files. Automatic backup saves the alarm list on your device when Android scheduling, battery and storage conditions allow. Access and Android settings The basic alarm app shows ads. Pro and Premium options are paid subscriptions; Premium also includes Pro features. A separate No Ads purchase makes the app ad-free without unlocking Pro or Premium features. For your alarm and reminders to work as intended, allow alarms and notifications and check "Ignore battery optimization" in your phone settings. Alarm delivery depends on Android permissions, battery restrictions and device settings; the phone must be powered on. Use Caynax as a wake up app and reminder app. Set your first alarm and choose the schedule and dismissal option that suit you.