User Disclaimer

Ultrasound sensor on DFree may not be able to accurately track and collect data from the bladder with certain types of users.  These users may have the following conditions:

• Excessive fat in the lower abdomen area
• Loose or flabby skin in the lower abdomen area
• Scar from previous surgery or injury
• Problems accumulating urine in the bladder
• Prone to rashes from use of medical tape and ultrasound gel
• Pregnant
• Underage (6 or younger - bladder may be too small to accurately collect data)

DFree app supports iOS devices (iPhone, iPod, iPad) and Android devices (phones and tablets).

DFree app currently supports the following devices:

• [iPhone] iPhone 5S or later
• [iPod] iPod Touch 6th gen or later
• [iPad] iPad 5, iPad Air, iPad Mini2, iPad Pro or later
• [Android] phones, tablets

*The DFree app may be downloaded for free from the App Store and Google Play. The app supports iOS devices (iPhone, iPad, iPod) running iOS version 11 or later and Android devices (phones, tablets) running Android 4.4 or later.  If you have an older version of OS, please be sure to update to the latest version before using the DFree app.

DFree is not a medical device and is not intended to be used in the diagnosis, prevention, or treatment of diseases or medical conditions.

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