Quell Relief 3.1.1

Quell Relief is an app that complements the Quell Pain Relief device, allowing for advanced personalization and control. With Bluetooth Smart technology, you can connect your Quell device to your iPhone or iPad, giving you the ability to manage your therapy, track your sleep, pain levels, and activity.

Once you've paired your Quell device with the Quell Relief app, you'll have access to a range of features:

• Calibrate Quell to meet your specific needs.
• Start, stop, and adjust your therapy sessions.
• Track the progress of your current therapy session and view the countdown until the next session.
• Monitor and analyze up to two years of therapy, sleep, activity, and pain level data at customizable intervals.
• Gain valuable insights into your therapy and sleep patterns to optimize your experience.
• Track pain levels and activity to better manage your overall health.
• Personalize your therapy by selecting from various stimulation patterns and sleep modes.
• Stay informed about weather changes that may impact your pain levels and adjust your therapy accordingly.
• Keep tabs on your battery life so you know when it's time for a recharge.
• Monitor electrode life to ensure optimal performance and plan for replacements as needed.
• Securely back up your therapy and tracking data to the Quell Health Cloud for future reference. Please note that de-identified data from the cloud may be used to improve the Quell services.

Please keep in mind that the Quell Relief app requires the use of the Quell Pain Relief device for full functionality. Version 3.0 of the app is compatible with previous versions of the Quell firmware, although certain features may not be available on older devices. The Quell device is currently only available for purchase in the United States. The Quell Relief app is compatible with Apple devices that support Bluetooth LE and run iOS 10 or later. To learn more about the Quell Pain Relief system or to purchase your own device, visit www.quellrelief.com.