OpenSeizureDetector 2.5.5

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Publisher Description

Open Seizure Detector is an experimental epileptic (tonic-clonic) seizure detector / alert system that utilises a Pebble smart-watch to detect shaking, and raises an alarm for a carer. If the wearer of the watch shakes for 15-20 seconds, the device will produce a warning. If the shaking continues for another 10 seconds it raises an alarm.

The phone app communicates with the pebble smart-watch and provides a web interface that other devices can connect to to receive notifications of seizure events. It can also send SMS (Text) Messages to notify carers that a seizure has been detected and the location of the person affected. The system includes self-checking to make sure it is functioning correctly, and will beep to warn the user of faults to help provide reassurance that it is working.

You need a Pebble Smart Watch or a Pebble Time Smart Watch that is connected to your Android device for OpenSeizureDetector to work.
. Note that manufacture of Pebble watches has been discontinued, but this app will continue to work despite this (and pebble watches are still available at the moment). I will introduce support for Android Wear devices and wrist mounted android phones as a replacement for Pebble watches in the future.

It does not use any external web services to detect seizures or raise alarms, so is not dependent on an internet connection to work, and no subscriptions to commercial services are needed.

Please see the
Installation Instructions
for help with setting up this app.

I recommend subscribing to email updates to the OpenSeizureDetector web site or Facebook Page if you use the app so I can contact users if I find an issue you should know about.

Note that this app is experimental so may not be reliable at the moment, but comments would be appreciated. That said, I have had some positive feedback from users saying that it has detected tonic-clonic seizures reliably, but it has not been subjected to 'proper' qualification testing.

For more details of how this works see
the OpenSeizureDetector web site

Note that this is free software with source code released under the Open Source Gnu Public Licence, so is covered by the following disclaimer which is part of the licence:

I provide the program "as is" without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for purpose. the entire risk as to the quality and performance of the programme is with you.

(apologies for the legalese, but a couple of people have mentioned that I should be careful and include a disclaimer explicitly rather than just use the one in the licence).

OpenSeizureDetector is a free software application from the Health & Nutrition subcategory, part of the Home & Hobby category. The app is currently available in English and it was last updated on 2018-02-25. The program can be installed on Android.

OpenSeizureDetector (version 2.5.5) is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 0 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher OpenSeizureDetector
Released Date 2018-02-25
Languages English


Category Home & Hobby
Subcategory Health & Nutrition

System requirements

Operating systems android

Download information

File size
Total downloads 0


License model Free
Price N/A

Version History

Here you can find the changelog of OpenSeizureDetector since it was posted on our website on 2016-12-24. The latest version is 2.5.5 and it was updated on on 2018-03-30. See below the changes in each version:

version 2.5.5

posted on 2018-02-25

Improved logging of network connection issues to help debugging of Network Data Source faults, and made Network Data Source use the timeout settings in the preferences screen.

version 2.0.6

posted on 2016-08-22

V2.0.6 - 25 July 2016,- Menu option to view log files,- Option to switch off spectrum display on watch to save battery,- Improved main screen graph,- Fixed Log files on web interface,- Added system log file,- Improved handling of watch app settings,- Reduced bluetooth comms to save battery.,- Installs watch app from Android (not pebble store),See CHANGELOG .

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Release Date: 2018-02-25
Publisher: OpenSeizureDetector
Operating System: android
Type: Free