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FoodMarble

FoodMarble

Personal digestive tracker

1.1K ratings
170 reviews
💪 Health & Fitness
🍔 Food & Drink
Free

Details

Released
April 5, 2018
Updated
October 30, 2026

Features

Developer

FoodMarble
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About

This app helps you understand your digestive health by analyzing your breath to identify foods that may cause discomfort. It pairs with a portable breath testing device to track gut responses, offering insights into food intolerances and overall digestive well-being.

✓Personal digestive breath tester analysis
✓Identify food intolerances
✓Measure hydrogen & methane gas levels
✓Log diet, symptoms, stress, and sleep
✓At-home precision testing
✓Food library and low-FODMAP recipes
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What users say about FoodMarble

Reviews of FoodMarble are mixed: the Health & Fitness app is rated 4.5/5 from 1.1K App Store ratings. What users like most: instant breath test results, helpful for identifying food intolerances. Top complaints: buggy app with frequent crashes, limited food database and search functionality. Summarized from real user reviews.

Positive things

  • 🚀Instant breath test results
  • 🔍Helpful for identifying food intolerances
  • 🤖Useful device for SIBO recovery
  • 📊Provides data insights into gut health
  • 👍User-friendly app interface
  • 🤝Great customer support

Negative things

  • 🐛Buggy app with frequent crashes
  • 🔍Limited food database and search functionality
  • 🤔Confusing UI and navigation
  • 🔢Inconsistent or inaccurate breath test results
  • 📝Difficult to log and track meals accurately
  • 🤦‍♀️Lack of integration with other health apps
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+1

What's New in FoodMarble

7.5.0

October 30, 2026

Updates and improvements.

User reviews

Most RecentHighest RatedLowest Rated

Incredible - the future of gut health

I love the concept and the ability to monitor a range of symptoms and issues to help get on top of my health. I would say there’s a huge amount going on in the app, and while I definitely want it on my phone, the ability to view it on my desktop would massively enhance the usefulness of the data. Please consider making a desktop version available. Thank you
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AAux1199

Day one !

First day using and it helped identify a flare up immediately so I could stop it before it went too far.
JJohn79170

Amazing

I have SIBO/IMO and the Food Marble has been my constant and helpful companion, my whole healing journey. You get valuable information instantly without waiting two weeks for results and It’s super easy to use. I highly recommend it!
W2Wheezz 24

Exceptionally Useful

The FoodMarble Aire 2 and app are a game changer as my GP won’t investigate my IBS. This tool shows my SIBO clearly and has allowed me to self test and work on eliminating the overgrowth without medical antibiotics.
KNKit Newton

Surprised

When something is easy and does what it says it will do and beyond ,I am always pleasantly surprised. Now I can look forward to better health in peace.
MDMs Drzewiecki
See 165 more reviews

Developer apps

FoodMarble Healthcare
FoodMarble Healthcare

IBS and SIBO Management

💪 Health & Fitness

(17)

Free
See developer apps

User experience

🐞

Reported Bugs

5 issues

App freezes and crashes frequently

Bug

Breath test device often fails to connect

Bug

Inconsistent or missing FODMAP information

Bug

Reminders and notifications not working as expected

Bug

Syncing issues between device and app

Bug
✨

Requested Features

6 requests

Expand food database with more options

Feature

Improve meal logging and food search experience

Feature

Add ability to edit or delete logged entries

Feature

Provide more detailed analysis and insights

Feature

Integrate with health tracking apps like MyFitnessPal

Feature

Enhance reporting and data export capabilities

Feature

FAQ

How does FoodMarble work?

FoodMarble uses a portable breath testing device to measure fermentation levels in your gut by analyzing hydrogen and methane gas. The companion app then helps you interpret these results to identify problematic foods and understand your digestive health.

What kind of digestive issues can FoodMarble help with?

FoodMarble is designed to help individuals struggling with digestive problems such as SIBO and IBS. It can also assist in uncovering foods causing intolerances and provide insights to enhance daily digestive health.

Can FoodMarble detect specific food intolerances?

Yes, FoodMarble's AIRE 2 device and app can help you discover food intolerances. The Food Intolerance Kit specifically tests tolerance to FODMAPs like lactose, fructose, sorbitol, and inulin.

What data does FoodMarble track besides breath tests?

Beyond breath tests, FoodMarble provides comprehensive digestive tracking by allowing you to log your diet, symptoms, stress levels, and sleep patterns, offering a holistic view of your gut health.

Is the FoodMarble device accurate?

FoodMarble claims clinically validated results and emphasizes at-home precision with its portable breath testing device. Users can check their digestive health wherever they are with convenience and accuracy.

What is the update frequency for FoodMarble?

The latest version of FoodMarble is 7.5.0, and it was last updated on October 30, 2026. This indicates regular updates to improve functionality and address user feedback.

What devices does FoodMarble support?

FoodMarble is supported on iPhone and iPod devices. The app is designed to be intuitive and simple to use, with a user-friendly interface.

Does FoodMarble have ads?

No, FoodMarble does not contain advertisements. The app is free to use and does not display any ads, allowing for an uninterrupted user experience.