# Smartphone Requirements for CGM Sensors

> Yes  in order to participate in the Nutrisense program you will need a Bluetooth compatible smartphone Luckily most smartphones sold since 2016 already have 

Source: https://support.nutrisense.io/en_us/smartphone-requirements-cgm-sensors-HJiE15Ayex

Last updated: 2026-05-21T13:37:07.343Z

Smartphone requirements vary depending on which continuous glucose monitor (CGM) sensor you're using with the Nutrisense app. Here's what you need for each device:

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## Stelo Biosensor Requirements

_Bluetooth-enabled smartphone required for seamless connectivity and data collection._

**Key Requirements:**

*   Smartphone with Bluetooth capabilities
*   Compatible operating system

**Need Help?** Check detailed product and app compatibility by clicking [HERE](https://www.stelo.com/compatibility).

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## Libre CGM Requirements

**Ensure your device is compatible with the sensor manufacturer's official app.**

****Notable Requirements:****

*   Bluetooth-compatible smartphone
*   NFC (Near Field Communication) capabilities
*   Most smartphones from 2016 or later meet these requirements

**Unsure About Compatibility?** Our support team can help confirm your device meets the requirements, or check directly with your device carrier.

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## Dexcom G7 CGM Requirements

_Modern smartphones with Bluetooth connectivity work with most compatible operating systems._

**Key Requirements:**

*   Smartphone with Bluetooth connectivity
*   Compatible operating system
*   Most modern smartphones meet these requirements

**Verification Recommended:** Check Dexcom's official compatibility list to confirm your specific device is supported. Our support team can also help verify compatibility.

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## Device Limitations

_iPads and Apple Watches cannot collect CGM data, but iPads can display your information._

**What Doesn't Work:**

*   ❌ iPads - Cannot collect CGM data
*   ❌ Apple Watches - Cannot collect CGM data
*   ✅ iPads - Can view your data through the app