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Calendar Alarm - CalAlarm


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*** Check out Supercal 2, our all-new calendar app exclusively for iOS 7. Now on sale for a limited time! ***

The user friendly calendar app, with Snooze and Repeat, that shows your appointments in a beautiful interface. Easy in creating, rescheduling, deleting appointments and in setting multiple alerts*.
CalAlarm adds a local notification with sound to your calendar alerts, that you can Snooze instantly with the interval you require at that moment. The Repeat warns you every minute or hour. So never miss an appointment again!

Universal: optimized for iPhone, iPhone5 and iPad.

"Just the right mix of functions in an elegant app..."

"After trying 40 calendar apps, I ended up with this one!..."


- Long press to create events.
- Drag and Drop to reschedule.
- Tap on Time to reschedule.
- Tap bell to edit multiple alerts.
- Go to a date.
- Clear navigation.
- Copy events. 
- All CalAlarm alarms on/off switch. 
- Time zone support.
- Extensive recurrence options (2nd Monday every month etc).


- Snooze with variable intervals.
- Snooze overdue alerts.


- List with search, 2 day views, week, agenda, overdue and month.
- Landscape mode for all views.


- Repeats till acknowledged (every minute or hourly).
- Notifications are local, you don't require internet.

* Set up to 15 alerts per event (except for Exchange calendars).


- Syncs with the built-in Calendar, iCal, iCloud, Outlook, Exchange, CalDAV, Google, etc.
- Uses the same database as the built-in calendar.


- Set birthday alarms.
- Shows birthday and age of the contact.
- Tap on a birthday event to edit the contact.


- Defaults for new events. 
- Color themes.
- Font size Small, Medium or Large.
- Customize Quick Alert + Snooze screen values.
- Set Birthdays alarm times.
- Customize sounds by Calendar.
- Choice of 25 alarm sounds. 
- Use your music and ringtones as alarm sounds (iOS 5 only).
- Week numbers (ISO / European and US / Middle East).

What's New in Version 4.12

- Agenda view: option to set days from left to right, instead top to bottom.

- When Large font is chosen, font size of Snooze screen will also grow.

- Time zone issue that caused doubles when: the General Time zone settings and built-in calendar Time zone settings did not match, and CalAlarm Time zone settings were not set.


iPhone Screenshot 1
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iPad Screenshot 1
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Customer Reviews

Great, annoying to switch calendars

I'm downgrading to 4 stars because it's a real hassle to switch the calendars. In the native app it's very easy. The calendar button is on the home screen. But here, it's in settings, and when you get there, it's a multi-click process to get out, and the clicks are on opposite sides of the screen. I understand not wanting to clutter the homescreen with more buttons, but at least give us a "DONE" button from the calendar switch page. It's just slows everything down.

In the extra click department, it would also be nice to not have to click "MORE" to view the entire notes section of an event. What's the point?

This really is the easiest most intuitive calendar/alert app. Time zone support is a game changer, and unlike the native app, the alerts correspond to the selected time zone, which is great. The only thing that would be really great is if we could see the notes section on a larger screen in the ipad app. Why does it have to be so small on such a large screen? But this is far and away the best calendar app I've seen.

Been looking for this app for years!

I used to have a traditional smart phone.. one of those HP giant things before iPhone existed. I loved the calendar on that thing because it would keep alerting until you acknowledged the event... FINALLY! after years I have that feature again. What if I'm in some other part of the office and don't hear the initial alert ... this app solves that problem.

The app is easy to use, has many views and syncs with the calendars on your phone.


This app has been essential for me. The default iPhone alarm is useless. It is easily missed. This CalAlarm has a snooze function and the ability to choose the tone. Very customizable to fit my needs. I like the week-view, although I still prefer the look of the iPhone calendar in general. That's the beauty of this app: you can still use the iPhone calendar while enjoying the benefits of the customizable CalAlarm alarms.

Calendar Alarm - CalAlarm
View In iTunes
This app is designed for both iPhone and iPad
  • $2.99
  • Category: Productivity
  • Updated: Aug 23, 2013
  • Version: 4.12
  • Size: 18.8 MB
  • Languages: English, Dutch, French, German, Hebrew, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
  • Seller: DEVART

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

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