
Archived App (Last seen on 26 Jun 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app helps reduce nighttime heartburn by training you to sleep on your left side. It uses gentle vibrations on your Apple Watch to guide your sleep position without waking you. Achieve a pain-free night's sleep naturally.
What's New in TheLeft
1.0.4
April 16, 2025
FaQ content was updated. Compatibility with newer OS version was tested.
Developer apps
FAQ
How does TheLeft-SleepPositionalTrainer work?
TheLeft-SleepPositionalTrainer tracks your sleep position using your Apple Watch. If it detects you are sleeping on your right side, it provides a gentle vibration to encourage you to shift to your left side, where stomach acid is less likely to flow into the esophagus.
Is TheLeft-SleepPositionalTrainer effective for heartburn?
The app is engineered to fight nighttime heartburn symptoms by training you to sleep predominantly on your left side. This position helps keep stomach acid below the esophagus, reducing the burning sensation. Scientific publications are linked within the app's description to support this approach.
What devices are compatible with TheLeft-SleepPositionalTrainer?
TheLeft-SleepPositionalTrainer is designed for Apple Watch users and requires a compatible iPhone and iPod. Ensure your devices are updated with the latest software versions for optimal performance.
Is TheLeft-SleepPositionalTrainer safe to use?
The app is described as safe, pre-tested, and non-invasive. However, it is important to consult with a professional healthcare provider or doctor before using this app, as the information provided is for informational purposes only and not a substitute for medical advice.
How often is TheLeft-SleepPositionalTrainer updated?
The latest version of TheLeft-SleepPositionalTrainer is 1.0.4, and it was last updated on April 16, 2025. This indicates recent development and support for the application.
What is the user rating for TheLeft-SleepPositionalTrainer?
The app has a rating of 4.0 stars based on one review. This suggests a generally positive user experience, though more reviews would provide a broader perspective.
Does TheLeft-SleepPositionalTrainer have ads?
No, TheLeft-SleepPositionalTrainer does not contain advertisements. It is a free application designed to provide a seamless user experience without interruptions.
What is the age rating for TheLeft-SleepPositionalTrainer?
The age rating for TheLeft-SleepPositionalTrainer is 17+. This is likely due to the nature of health-related content and the need for users to understand the medical disclaimer.




