Minus Alarm is a calendar-based alarm app that lets you skip only the dates you need—without turning alarms off. Perfect for PTO (time off), business travel, rotating shifts, or switching daycare drop-off days. One-tap Skip and instant Unskip keep your routine intact. Plan alarms by date on a calendar, use date ranges for trips or projects, and (Premium) sync your calendar to view events (holidays, trips, meetings) alongside your alarms + manage group alarms for shift patterns.