Quell Flex
Quell Flex Summary
Quell Flex is a mobile iOS app in Health And Fitness by NeuroMetrix, Inc.. Released in May 2020 (5 years ago). Store metadata: updated Feb 4, 2026.
Store info: Last updated on App Store on Feb 4, 2026 .
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App Description
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.