IOS · SHIFT-WORK ALARM
Your roster changes. Your alarm keeps up.
Alternating weeks, rotating shifts, public holidays — ShiftAlarm schedules around your real life, so you never edit alarms week to week.
Free download · 7-day free trial of all Pro features
LIVE DEMO
The part the stock alarm can’t do
Rosters a repeating alarm can’t express are a one-time setup here.
FEATURES
An alarm built for irregular schedules
Alternating & custom weeks
One rest day this week, two the next — or any n-week cycle. Set once, done for the year.
Shift rotation
Day, swing and night shifts each with their own time. 2-on-2-off and 3-shift templates built in.
Holiday aware
Skips public holidays automatically and rings on make-up workdays, following official schedules.
iCloud sync
Your roster lives in your own iCloud. New iPhone or iPad — nothing to set up again.
Live Activities & sounds
See the next ring right on your Lock Screen, with custom sound import.
FREE TRIAL
Seven days, three steps
- D0
Today: everything in Pro unlocked
Scheduling rules, holidays and iCloud sync — all included.
- D6
Day 6: trial reminder
We notify you before it ends. No silent charges.
- D7
Day 7: seamless renewal
Rolls into the yearly plan — cancel anytime.
PRICING
Free first, fair after
Monthly
¥18 /mo
Auto-renewing, cancel anytime
Yearly
¥128 /yr
7-day free trial
Lifetime
¥298
One-time payment
Final prices and terms are shown in the App Store. Cancel anytime in Settings.
FAQ
Questions, answered
How is this different from the iPhone’s built-in alarm?
The stock alarm only repeats by weekday. ShiftAlarm expresses alternating weeks, arbitrary n-week cycles and shift rotations — and skips public holidays while ringing on make-up workdays.
Where does the holiday data come from?
Official public-holiday calendars are bundled with the app and updated with releases. You pick your region and can maintain custom rest days and workdays.
Free vs Pro — what’s the difference?
Free covers standard repeating alarms. Shift rules, holiday skip and iCloud sync are Pro — with a 7-day free trial.
Does my roster survive a new phone?
With Pro, your roster syncs over iCloud. Sign in with the same Apple Account on the new device and it’s back.
How do I cancel?
Anytime in iPhone Settings → App Store subscriptions. You keep Pro until the current period ends — not a day is wasted.
Does my data get uploaded?
No. Your roster lives on your device and in your own iCloud. No accounts, no ads, no tracking.
Let your alarm keep up with your roster.
Download on the App StoreRequires iPhone with iOS 17 or later