Please ensure your device supports Bluetooth Low Energy (4.0) before downloading.

The Alfred sensor is a discrete innovative device that alerts patients as to how full their ostomy/stoma bags are so that they can decide if and when to empty them. The device sticks on to any ostomy bag sending Bluetooth alerts to an app on your mobile device telling you that your bag is filling up. You can set individual alerts as to when you wish to be notified. In addition this data is stored safely on our website allowing you to access it at any given time. Each device is single use only and lasts up to three months (see FAQs).

Important info: The information about the ostomy/stoma that the devices collects is for guidance only and is not intended for use in the diagnosis of disease or other conditions or in the cure, mitigation, treatment, or prevention of disease, or are intended to affect the structure or function of the body

What's New

Version 3.7.2

- Misc. bug fixes and improvements
- Updated terms of services
- Increased characters length in the email text field to 35 characters
- Added validation to user calibration


11 Health and Technologies Ltd
73.5 MB
Health & Fitness
Requires iOS 11.0 or later. Compatible with iPhone, iPad and iPod touch.
English, French, German, Italian, Spanish
Age Rating
Rated 4+
© 11 Health


  • Family Sharing

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

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