Quell Flex
Health & Fitness
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The app has been updated to use the most current SDKs to ensure support of the latest iOS versions.
The developer, NeuroMetrix, Inc., 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Contact Info
- Identifiers
- Usage Data
- Sensitive Info
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NeuroMetrix, Inc.
- Size
- 23.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 28 more
- English, Arabic, Czech, Danish, Dutch, Finnish, French, German, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- Copyright
- © 2026 NeuroMetrix, Inc.