LEFT Sleep Position Trainer
Train to sleep on your left
0 ratings
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
The app is used to connect with the LEFT device via Bluetooth and extract the positional data per night. LEFT is a small non-invasive sleep position training device that trains the user predominately to sleep on the left side.
CONNECT: Connect your LEFT device via Bluetooth to view your sleep data. The device Bluetooth is off during the nighttime tracking.
TRACK: Find out on which side you slept most over the night. The LEFT device will record all your sleeping positions like Back, Belly, Left, Right, Straight-up.
PROGRESS: See your progress night by night. Quicky view your progress while the LEFT device trains you to sleep on the left side as often as possible.
EXPORT: Export your individual night or all night sleeping data in CSV format.
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What's New in LEFT Sleep Position Trainer
2.1
July 7, 2020
This update includes app performance improvements and minor bug fixes. Thank you for using LEFT and we're looking forward to your feedback.
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