Yes, in order to participate in the Nutrisense program you will need a Bluetooth compatible smartphone. Luckily, most smartphones sold since 2016 already have NFC technology which is needed as well as bluetooth connectivity embedded in them for the CGM to work. So, if you bought your smartphone in 2016 or after, then you are probably good to go. If you have any questions about your device, our support team is always here to help confirm Bluetooth status, otherwise we recommend checking with your personal device carrier.
If you're using a Dexcom Stelo sensor, you can review their specific product / app compatibility HERE.
Unfortunately, we are unable to use iPads or Apple Watches to collect the CGM data. However, you can view your data on your iPad app.