Qardio App works with iOS, Android and Kindle devices. To use the Qardio App to operate any Qardio device, your Kindle device will need to have Bluetooth 4.0.
The Qardio App works with the following Kindle devices:
- Amazon Fire HDX 8.9 WAN (4th Gen)
- Amazon Fire HD 6 (4th Gen)
- Amazon Kindle Fire HDX 8.9 WAN (3rd Gen)
- Amazon Fire HDX 8.9 WiFi (4th Gen)
- Amazon Kindle Fire HDX 8.9 WiFi (3rd Gen)
- Amazon Fire HD 7 (4th Gen)
Qardio App is a free companion app that operates Qardio devices and keeps all your health data in one convenient place. Learn more about our revolutionary, award winning devices here.