Apple Calendar
Apple Calendar alarms with no sign-in needed
The iPhone Calendar app can alert you, but an alert is a notification and Silent Mode wins. Pealo reads every calendar already on the phone and sets a real alarm you cannot sleep through. No account to connect.
- iCloud
- Family Sharing
- No sign-in
- Works offline
Team StandUp in 15 minutes
Team StandUp
Also reads:
- iCloud
- Family Sharing
- Subscribed calendars
- Settings accounts
Can Apple Calendar set an alarm for an event?
Not on its own. Apple Calendar can send an alert, but alerts are notifications and Silent Mode mutes them. Pealo reads the calendars already on your iPhone, including any account added in Settings, and schedules a real system alarm before each event. The alarm rings through Silent Mode and Focus, with no separate sign-in. Pealo runs on iPhone, iOS 26.1 or later.
Why it feels different
Real mornings, real alarms
How it works
How do you set up Apple Calendar alarms?
No account to connect. The Pealo iPhone app asks for calendar access and reads whatever is already there.
CONNECTED
- greg@pealo.app✓ Google
- greg@gmail.com✓ Google
- greg@uni.edu✓ Outlook
1Allow calendar access
One system prompt. Pealo reads the calendars already on your iPhone, including iCloud and any account added in Settings.
RING BEFORE MEETING
- 5 minutes
- 15 minutesSELECTED
- 30 minutes
2Pick the calendars that matter
Birthdays, holidays and subscribed calendars are off by default. Switch on the ones with real appointments.
THIS WEEK
- Client callARMED
- Team StandUpMOVED
- DentistREMOVED
3Set a lead time
Fifteen minutes suits most events. Every appointment on those calendars gets an alarm from now on.
Reminder vs alarm
What is the difference between a Calendar alert and an alarm?
Exactly what changes when the same iPhone Calendar event is handled by Pealo.
- ✕Make a sound on silent
An alert is a notification and Silent Mode mutes notification sounds.
- ✕Show up during Focus
Most Focus setups block calendar banners entirely, so nothing appears.
- ✕Stay on screen
A banner is gone in about a second. No second chance.
- ✕Exist for other people's events
Invitations often arrive with no reminder set, or with an email one.
- ✓Rings through Silent Mode
Scheduled as a system alarm, so the mute switch does not apply.
- ✓Rings through Focus and DND
Alarms are exempt from every Focus and from Do Not Disturb.
- ✓Keeps ringing until you stop it
Starts quiet, reaches full volume over twenty seconds, then waits for you.
- ✓Follows the meeting
Moved by the organiser? The alarm moves. Cancelled? It disappears.
Features
What can Pealo do with the calendars already on your iPhone?
The details that matter when the calendar is the one already on the phone.
No sign-in
Pealo reads the local calendar store, so anything already showing in the Calendar app is available.
iCloud Family included
Shared family calendars can ring for you, or stay quiet, calendar by calendar. This page covers every calendar on the phone, while there is more detail on how iCloud calendars in particular reach Pealo.
Accounts from Settings
A Google or Exchange account added in iPhone Settings is read here too, without a second sign-in, so you can keep work and personal calendars in one alarm list.
Alerts left alone
Your existing Calendar alerts keep working. Pealo adds the alarm alongside them.
Siri suggestions skipped
Events Siri found in Mail and Messages never create alarms unless you turn them on.
Works offline
Local calendars need no connection at all. The alarm is scheduled the moment the event appears.
Troubleshooting
Why didn’t my Apple Calendar alert wake me?
Four reasons an iPhone Calendar alert passes unnoticed, and what each one needs. The mechanics are in this guide to making an alarm ring when your iPhone is on silent.
The phone is on Silent Mode
SolvedCalendar alerts are notifications, and Silent Mode mutes notification sounds. Only an alarm gets through, which is why Pealo schedules one.
Focus or Do Not Disturb is on
SolvedMost Focus setups block Calendar banners entirely. Alarms are exempt, so a Pealo alarm rings during any Focus.
The event has no alert, or a Time to Leave alert only
SolvedEvents created elsewhere often arrive without an alert. Pealo ignores per-event alert settings and uses your lead time.
The alert was set to the wrong calendar default
SolvedDefault alert times are per calendar and easy to leave at None. Pealo does not read them, so it is unaffected.
On the App Store
What does Pealo look like on iPhone?
Calendar Alarms — Pealo, version 1.0.1, on the App Store since 18 August 2026. Free to download, then $9.99 a month or $49.99 a year once the 7-day trial ends.

The alarm screen. It rings at full volume through Silent Mode and Focus.

Google Calendar, Outlook and iPhone Calendar — several accounts at once.

A live countdown on the Lock Screen, with one tap to skip an alarm.

The same alarm on Apple Watch. No extra setup.
FAQ
Apple Calendar questions
Can the iPhone Calendar app set an alarm instead of an alert?
No. The Calendar app can only post notifications. Pealo reads the same calendars and schedules a real system alarm before each event.
Do I need to sign in to anything?
No. Pealo asks for calendar access once and reads whatever is already on the phone, including iCloud and accounts added in Settings.
Does it work with iCloud Family Sharing calendars?
Yes. Shared family calendars appear like any other and can be switched on or off individually.
Will my existing Calendar alerts stop?
No. Pealo adds an alarm alongside them. Your alerts keep behaving exactly as before.
Should I connect Google through Apple Calendar or directly?
Directly, if you can. A direct connection picks up changes within seconds; a Google account mirrored into Apple Calendar depends on the iPhone’s fetch schedule.
The calendar is already on your phone. Add the alarm.
Allow access once and Pealo arms every appointment from there.
Download on the App StoreSeven days free · nothing changes in Apple Calendar
Pealo on every device