
Free
About
After pairing their Quell Flex devices to the Quell Flex app, users can:
- Start and stop therapy
- Control stimulation intensity
- Check therapy status (e.g., time left in session)
- Check device battery level
- Review informational videos and other materials related to the devices
* You should consult your physician before making changes to your chronic pain treatment plan.
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What's New in Quell Flex
1.0.2
February 4, 2026
The app has been updated to use the most current SDKs to ensure support of the latest iOS versions.





