AlarmMaster

Sync your life with the sun, moon, and tides. AlarmMaster brings intelligent, natural timing to your daily routine!

Whether you're chasing the perfect sunrise photo, timing your fishing trip around tides, or simply staying punctual for appointments, AlarmMaster empowers you to set intelligent alarms triggered by sun events (sunrise, sunset, solar noon, dawn, dusk, golden hour, etc.), moon events (moonrise, moonset), NOAA tide events (high and low tides), or fixed times. Customize any number of alerts to notify you before or after these triggers, ensuring you're always prepared and never miss a moment.

Why Choose AlarmMaster?

✓ Align activities with sunrise, sunset, moonrise, and tide times
✓ Organize related alarms into one powerful group—enable/disable all at once
✓ Adjust all alarms instantly by changing the group's anchor time
✓ Works offline—no internet or location permissions required
✓ Reliable even in battery saver mode—your alarms will always sound
✓ No ads, no tracking, no hidden costs

Powerful Features:

Intelligent Alarm Groups
Organize your alarms into intuitive groups for seamless management. Create a "Morning Routine" group with alarms to start your shower, eat breakfast, and leave the house on time. Then turn the entire group off for the weekends! This saves time, reduces clutter, and lets you enable, disable, or edit entire groups with one tap. Perfect for complex schedules where multiple timed prompts keep you on track without overwhelming your device.

Flexible Scheduling
Tailor alarms to your lifestyle. Make a group of alarms that shift every day based on sunrise or sunset times. Get notified 30 minutes before golden hour for stunning photography! Link a group to high tide times to reach your favorite fishing spot at just the right time. Do you like to start breakfast 45 minutes before heading to work? Make a group with those alarms—adjust the group's main time, and all the alarms automatically adjust!

Perfect for Everyone
Designed for professionals, parents, photographers, stargazers, anglers, and people of faith.

User-Friendly Interface
Effortless interface to build, customize, and monitor alarm groups. Dark mode support for easy nighttime use.

Reliable & Precise
Backed by accurately calculated sun and moon event times, and NOAA tide schedules for dependable notifications. All calculations happen locally on your device—no internet required, no privacy concerns. Works reliably even in battery saver mode.

More Ways to Use AlarmMaster:

✓ Photography & Videography – Capture golden hour with sunset alerts
✓ Fishing & Boating – Time trips to NOAA tide schedules
✓ Sunrise Yoga & Meditation – Start practice with natural sunrise times
✓ Stargazing – Get reminders for astronomical events
✓ Fitness – Morning runs synced with sunrise
✓ Faith Practices – Observe dawn and dusk rituals automatically

Common Questions:

Q: Do I need location permission?
A: Just your timezone. Alarms work locally—no internet or GPS required.

Q: Work in Do Not Disturb or battery saver?
A: Yes. Alarms bypass these modes to ensure you never miss a notification.

Q: Use alarms on multiple devices?
A: Yes. Create groups on one device and recreate on another easily.

Q: How accurate are the calculations?
A: Extremely. We use official NOAA data and precise astronomical calculations.

Q: What about time zone changes?
A: Timezone adjusts automatically and alarms recalculate for your new location.

Get Started Today!

Install AlarmMaster now and sync your life with groups of alarms based on the sun, moon, and tide times!