Superclock is an iPhone alarm app on Apple's AlarmKit. It rings like Clock and knows your day like Calendar.
- Rings through silent, like Clock.
- On any date, which Clock cannot do. A date months away, thirty minutes from now, or set by sunrise or a meeting.
- Several alarms: 06:00, 06:10, 06:20 as one, until you are up. Stopping any one of them ends the rest.
- Sunrise: Superclock uses your location to work out sunrise where you are, and asks Apple's WeatherKit for the weather there when an alarm follows it.
- Meetings: an alarm that moves when the meeting moves, with Join.
- Reminders: a reminder that actually rings, and ticks itself off.
- A trip: your mornings, walked to their clock before you fly.
- People: the time where the people you know live, and an alarm for a birthday or a regular call.
- Shared alarms: share an alarm or a timer with your people. See when they are up.
- Timers: count down and count up, and the timers you actually use, one tap from the Home Screen.
- Limit: 15 min of Instagram, or any app, a day: then it rings or blocks.
- Widgets on the Home Screen and the Lock Screen, and a Live Activity while an alarm rings or a timer counts down.
- Siri and Shortcuts: set an alarm from a sentence, like "6am saturday airport run".
- Claude: ask it to set or move an alarm, and it is on your iPhone in seconds, with Undo.
Meetings, reminders and trips are one-time unlocks, or all three with Pro, which also includes every paid feature added later. Everything else is free. No subscription. Try every paid feature free for 7 days.
Your alarms stay on this phone. An account is optional and free: sign in with Apple to let Claude set your alarms, and see them at superclock.app.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
A new alarm starts with what it is for: An alarm, Several alarms, On a date, Before a meeting, With the sun, Before a trip, For somebody, From a reminder or A medication. Each opens on its own screen with only what it needs.
Share an alarm, or a timer while it runs, with its Share button. Pick one of your people and their iPhone tells them, or send somebody new a link or a code to scan.
Shared with, under the alarm's name, says who is in it, and their faces are on the alarm in your lists and in the Next alarm widget.
A shared timer ends at the same second on both iPhones, and each Stop stops only your own ring.
Louder each time: when an alarm keeps ringing, each ring takes a louder sound, up to Siren, the loudest one. Gentle lets the first ring rise over 10 seconds.
Tap a sound to hear it, even in silent mode, just as the alarm will ring.
A medication is back: type its name, no Health needed, or pick it from Health. It only ever moves earlier, never later.
Version 1.8
The developer, System Operator LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Contact Info
Contacts
User Content
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Information
Seller
System Operator LLC
Size
56.7 MB
Category
Utilities
Compatibility
Requires iOS 27.0 or later.
iPhone Requires iOS 27.0 or later.
Mac Requires macOS 27.0 or later and a Mac with Apple M1 chip or later.