iPhone Screenshots


The Marathon Clock System App is the best solution for those who want the most advanced and flexible way of alarm time management. This app works seamlessly with the Marathon Desktop Bluetooth, Panoramic Bluetooth and Jumbo Bluetooth Systems and are available at your local retailers. It utilizes Bluetooth Smart technology which allows modifications of alarm settings by your personal preference via user-friendly interface on your mobile devices.
The App and Marathon Bluetooth System enhances your operation experience and easily allows for the management of multiple alarms remotely by a single person.

- Up to five alarm settings remotely through your mobile App
- Auto time synchronization with your mobile network through your mobile device with DST switching where applicable
- Hardware runs independently even without Bluetooth connection
- Set up alarm by individual week day / weekend / once / duration of snooze / sound duration / ringtone / sound level
- Energy saving using Bluetooth Smart technology
- Battery status of connected unit with low battery level alert
- Count down timer
- Current temperature and humidity with historical chart
- Scrolling display

What’s New

Version 2.1.0

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

-Performance improvement

Ratings and Reviews

2.9 out of 5
8 Ratings

8 Ratings

Hytxdavid ,

App crashes and marathon has not fixed anything

The concept is good, but the iPhone app crashes. Marathon has not updated the app for 3 years as of 2019 March.

boboneill ,

please update!

love your clocks but the app is waaaay out of date for the iphone 11...please update the app

App Privacy

The developer, Marathon Watch Company Ltd., 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.


Marathon Watch Company Ltd.
8.9 MB

Requires iOS 7.1 or later. Compatible with iPhone, iPad, and iPod touch.


English, Dutch, French, German, Italian, Japanese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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