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

Yes, go to the Profile menu, then select Preferences. Then select “Expert Mode”. You can turn on PPM units on this screen.

Note: For iPhone users, you must have version 6.8.3 or greater. For Android users, you need at least version 7.2.7. If you started using FoodMarble before July 2025, you might need to unpair and re-pair your device. You can do this by going into “Profile” then “Device” in the app and following the instructions from there. Devices manufactured before May 2023 may not be compatible.

Reach out if you're having trouble enabling this feature.

Updated on: 06/08/2025