The notification came. You didn’t see it.

Calendar gives every event the same brief ding and the same small banner, stacked next to group chats and delivery updates. The banner for the meeting you can’t be late for is next to the one trying to sell you something, and is just as easy to scroll past.

Muster asks for fifteen seconds of your morning to pick which events need an alarm. Only a few of your events are worth interrupting you for, and only you know which ones those are. Those few get a real alarm, ringing until you deal with it.

A Lock Screen at 8:42 stacked with five notifications: a calendar alert reading Design review, in 15 minutes, then a flash sale, a text from Mom, and calendar alerts for School picture day and Trash and recycling day, every one of them the same gray banner

The same phone three minutes later at 8:45, a Muster alarm for Design review filling the screen, with a Snooze button and a slide to stop control

The morning roll call

The whole ritual, start to finish, before the coffee is ready.

A nudge

If you want, Muster reminds you each morning, at a time you choose, to look at the day ahead before it starts.

A quick pass

Tap the events that need an alarm, or arm every suggestion with one button. Tomorrow is a tap away.

It rings

Ten minutes ahead by default, through Silent mode and Focus, until you stop it. Then Muster clears it away.

What the morning looks like

Muster's list for the day: seven events, each led by a bell that carries a dot when Muster suggests it, with small glyphs for who is invited, a video link or a location, above a button reading Arm 6 suggested — **The whole day, triaged**Every suggestion armed with a single tap.

One event in Muster: an alarm to ring at 8:50 AM with its own ring-before and snooze lengths, then the calendar's own details for Standup—when, repeat, attendees, a link to join the meeting—under a note that Muster never edits your calendar — **One meeting, your terms**Its own lead time, remembered for every repeat.

The new alarm sheet with three alarms typed on one line, parsed into Standup at 9:00, Design review at 11:00 and Quarterly planning at 4:30, each row showing the time it will ring — **Three alarms, one line**Type them together and Muster works out the times.

The Muster widget at its tallest size on the Home Screen, listing all seven of the day's events, each led by a bell to tap — **Rally from the Home Screen**Tap a bell without opening the app.

What else Muster does

It suggests, you decide

A video link, a location, more than one person, or the fact that you armed the last one. Muster points—nothing is ever armed without your tap.

It follows, never edits

Open Muster and your alarms catch up: a meeting moved takes its alarm with it, a canceled one drops it. It never changes your calendar.

It takes requests, too

Need alarms for events from a calendar Muster can’t read? Add them all in one go, and each one gets an alarm alongside the rest of your day.

Leave the phone in your bag

The same morning list on Apple Watch: read the day and arm what won’t wait. A complication keeps what’s next on the watch face.

Muster on Apple Watch showing today: Arm 6 suggested, then Standup at 9:00 AM and Team sync at 10:00 AM, each with a bell — **The day**Suggestions and all.

One meeting on Apple Watch: Standup at 9:00 AM on the Work calendar, an Arm alarm button, and a Ring before row reading 10 min (default) — **One meeting**Armed with a tap.

Adding an alarm on Apple Watch: the dictated words Dentist at 2:30, a Set alarm button, and one alarm already set for today — **Anything else**Say it and set it.

Built with respect

Muster has no accounts and no sign-in, and we run no server for it to talk to. There is nothing of yours for us to store, study, sell, or be compelled to hand over—not because we are careful with it, but because we never receive it.

No ads
No tracking
No analytics
No accounts
No cloud

Read the privacy policy →

One price, once

$9.99

Bought once, yours forever. Not a subscription.

14 days free. Try it first to see how it fits into your daily ritual.
Everything included. One unlock, and nothing held back for a higher price.
All your devices. iPhone, iPad, and Apple Watch. Family Sharing included.