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Take the mystery out of food. Find out which foods are more likely to cause problems such as pain and bloating and which foods you can eat without worry.

AIRE, by FoodMarble, allows you to learn more about the way your body reacts to the foods you eat. You can use this app on its own to log your diet and track your digestive symptoms throughout the day, as well as to rate your sleep quality and stress levels. You can also connect to a FoodMarble AIRE breath analyzer, the world’s first personal, portable hydrogen breath analyzer, to track your gut fermentation levels throughout the day.

TRACK YOUR FERMENTATION LEVELS. There are billions of bacteria living in your digestive tract in what is known as the gut microbiome. The bacteria living there digest the food you eat in a process called fermentation. Fermentation is not necessarily a bad thing, but studies show that symptoms such as bloating, cramping, diarrhea and constipation can correlate to high levels of fermentation in the gut.

By connecting to a FoodMarble AIRE hydrogen breath analyzer, you can monitor your fermentation levels throughout the day. Track your Fermentation Scores on a 0-100 scale. Record your Fermentation Scores after you eat various foods. See which foods cause higher and lower fermentation rates and which foods, sleep and stress levels correlate to better and worse symptoms for you.

LOG YOUR FOODS. Log the foods you eat throughout the day. You simply take a picture of the food you eat, add some text, and AIRE records the date and time.

RECORD YOUR SYMPTOMS. Track the digestive symptoms you experience throughout the day. Keep track of when you’re feeling well or having symptoms such a pain, bloating or cramps.

MONITOR YOUR SLEEP. In order to live a healthy life, it is important to have proper sleep habits. With AIRE, you can keep track of how you have been sleeping to see if there is a pattern with your symptoms.

RATE YOUR STRESS LEVEL. Stress can play a role in our digestive system and the symptoms we experience. AIRE allows you to grade your daily stress levels.

TEST YOURSELF AGAINST FODMAPs. “FODMAPs” are natural ingredients found in nearly every food we eat. Many healthy fruits, vegetables, grains and dairy products contain FODMAPs. For some people, certain FODMAPs cause digestive problems such as abdominal pain or bloating. With FoodMarble’s AIRE breath analyzer, you can test yourself against different FODMAPs to find out how your body reacts to these ingredients.

FODMAP FOOD DATABASE. FoodMarble’s food database indicates which foods are high and low in FODMAPs. After each FODMAP test, the food database will take account of your results, to show you which FODMAP-containing foods, you may be able to tolerate.

SET REMINDERS. Set reminders to take breath readings, or to log food, stress or sleep.

CUSTOMER SUPPORT. You can contact FoodMarble instantly through the app at any time by clicking on the “Contact Support” link in the Settings tab.

What’s New

Version 2.1.2

You can now filter your daily data based on certain factors, for example, when you got high breath scores or had certain symptoms or ate certain meals.
Also made logging a little easier and can now also check the FODMAP and nutritional content of meals that you've logged. Enjoy!

Ratings and Reviews

4.5 out of 5
2 Ratings

2 Ratings

ciara_7 ,

Great tool

This app works and feels much better making it easier for me to track my food and how I react and feel afterward on a daily basis.

Aoife1996 ,

Foodmarble AIRE device and app review

I've been using the FoodMarble AIRE breath tester and app for the past 4 months and would recommend it to anyone suffering with their digestion. I've had IBS for three years and did the Low Fodmap diet but found it very hard to figure out what was causing my problems. The FoodMarble requires some discipline in logging food/symptoms and taking breath tests, but if you stick with it, it can definitely help. Cool to see a startup working to solve a real world problem.

JordiGarPi ,

Great app and device

I’ve been using this app and device for a while and I think it’s brilliant. The updates keep getting better and better. I found out that wheat, onion and cabbage cause big problems for me, especially if I eat them at night, and cutting those out has made things so much better for me.


FoodMarble Digestive Health Ltd
76 MB
Health & Fitness

Requires iOS 10.3 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© 2019 FoodMarble Digestive Health Ltd.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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