A:Answer Hello,
This is Qardio Team, thank you for excellent question. QardioArm Smart Blood Pressure Monitor works seamlessly together with the The Apple Watch, allowing you to take blood pressure measurements by pressing a single button.
More over, you can connect your QardioArm to Apple Health to store your blood pressure and heart rate data with all of your other health and wellness information.
More details on our website: https://support.getqardio.com/hc/en-us/articles/203788652-Using-QardioArm-with-Apple-Watch