Apple Watch Screenshots


We are using the latest wearable technologies to condition people to sleep on their left side to improve their sleep quality and reduce nighttime heartburn symptoms.

The app will track your sleeping position and will vibrate and sound an alarm when you turn to your right side. The effect will be that you will train yourself to sleep more on your left side, which is the best position for reducing stomach acid in your oesophagus.

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Before using this app please get advise from a professional healthcare provider or doctor.

The information about health provided by the app is not intended to diagnose, treat, cure or prevent disease. Products, services, information and other content provided by the app, including information linking to third-party websites are provided for informational purposes only.

Information offered by the app is not comprehensive and does not cover all diseases, ailments, physical conditions or their treatment.

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Links to relevant papers:

Certain Sleep Positions can have an effect on the % of stomach acid in the oesophagus (Khoury 1999) and sleeping on the left lateral position using sleep positional therapy can be advised by doctors based upon the below scientific publications.

Khoury 1999

Opinion Paper 2020 (lifestyle section) (page 13, statement 29)

What’s New

Version 1.1

1) Statistics for the latest week was added;
2) Orientation setup guide was moved from main menu to notification after pressing start button;
3) Stop button is easies to press now. Additional scrolling, and confirmation warning are removed;

App Privacy

The developer, Side Sleep Technologies BV, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


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