Articles on: FAQs

Can I see my results in PPM (Parts per million)?

Yes! You can enable PPM units in your app settings:


  1. Go to the Profile menu.
  2. Select Preferences.
  3. Turn on Expert Mode — this will allow you to view PPM units.

You’re in control — once enabled, you’ll have even more detail to help you understand your results.


Things to check first:


  • iPhone: you’ll need version 6.8.3 or greater.
  • Android: you’ll need version 7.2.7 or greater.
  • If you started using FoodMarble before July 2025, you may need to unpair and re-pair your device (Profile > Device).
  • Devices manufactured before May 2023 may not be compatible.


💡 Still stuck? Don’t worry — reach out to us anytime, and we’ll help you get this feature up and running.

Updated on: 01/09/2025

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