Alarm is a self-defence/emergency alarm application with a rapid-movement and free-fall detector. You can also touch the screen to give a warning.

Not only a red screen blinking but also an alarm sound and a flash light are synchronized if the device has such functionalities.

The Apple Watch app also blinks but it's limited for a few time only to save the battery.

What’s New

Version 2.0.0

This app has been updated by Apple to use the latest Apple signing certificate.

- Supported iPad
- Supported Apple Watch

Ratings and Reviews

3.3 out of 5
8 Ratings

8 Ratings

TheWeakLink ,

Pointless but...

It's kinda a fun app to play with but as far as I can see it's just another pointless app

Halopend ,

Well, at least it's pretty...

It's an alarm that goes off if the button is touched or the iPod shakes. Oh and all it does is flash the screen no sound is emited. Need I say more.

Trajoh ,

Lovers gonna love

Have had this cute app for over 4 years. I use as the rear light on my bike and as a warning light for cars when I go running. I would get it again, any day.

App Privacy

The developer, Masayuki Akamatsu, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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