Three steps. Then it runs itself.
Setup takes under three minutes. After that, ScheduleLock figures out every school day for you — and gets out of your way.
Tell it your rotation.
Pick your cadence — A/B block, odd/even, or any 2–8 day rotation. Set the date your school year starts and ends. ScheduleLock anchors the rotation to your first day and fills in every day between.
Don't teach a rotating schedule? Traditional mode skips the rotation logic and runs your alarms on the weekdays you pick — Mon, Tue, Wed, etc.
Build your alarm groups.
Group alarms by day type. "A-Day Mornings" might have a 6:50 first-bell alarm and a 7:45 prep-period reminder. "Every Day" might just be your commute warning.
Each alarm has a time, label, sound, and snooze duration. Defaults are sensible; everything is editable.
Override when life happens.
Snow day? One tap silences the day. Late start? Toggle just the morning alarms. Half-day with an early dismissal? Same — toggle the ones that don't apply.
All overrides reset overnight. You can't accidentally leave a critical alarm muted for the rest of the week.
Set up once. Sleep through Sunday.
ScheduleLock is coming to the App Store and Google Play.
Get the app