You can use the ‘Health’ app on your iPhone to take measurements that are supported by cVitals. These include measurements of your weight, blood pressure, heart rate, and blood-glucose levels.
This can work in two ways. You can choose which one you prefer: 1) Send measurements using the Health app: measurements entered into cVitals will also be saved in the Health app.
2) Retrieve measurements from the Health app: a measurement added to the Health app can be retrieved in and sent via cVitals.
Many manufacturers of measurement devices have linked up their app to the Health app. This means that alongside the measurement devices you can connect to cVitals, you are able to use other smart measurement devices via the Health app and use these measurements for cVitals.