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App Store Apps > Food & Drink > FODMAP & Allergy: InTolerApp
FODMAP & Allergy: InTolerApp icon

FODMAP & Allergy: InTolerApp

by Jonah Hadt · Food & Drink · Free
On the App Store since April 2023 · Data updated 2026-10-14
App Store

FODMAP & Allergy: InTolerApp is made and published by Jonah Hadt. AppBrain is an independent app data site and isn't affiliated with Jonah Hadt. The app name, icon, screenshots and description belong to Jonah Hadt and are shown as published on the App Store.

AppBrain's verdict

Loved by users
Rating on App Store
4.77
202 ratings
Last updated
September 22, 2026
Size
182.2 MB

Users love it: 4.8 stars from 202 ratings. Its best ranking is #15 in Top Grossing, Food & Drink in Germany.

User feedback

Ratings and reviews on the App Store

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Store listing

By Jonah Hadt, from the App Store
FODMAP & Allergy: InTolerApp Screenshot 1 of 6
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Screenshots by Jonah Hadt, from the the App Store listing
Description by Jonah Hadt Written by the developer, not by AppBrain. Click to read.
Never worry about intolerances, allergies or other dietary restrictions again.

You now know in seconds whether you can tolerate a product or not in any situation! No matter whether it's a product, recipe or whatever.

"Perfect and unique app without unnecessary bells and whistles for people with histamine problems. The barcode scanner is great, works quickly and easily when shopping. The ability to scan ingredient lists is particularly noteworthy. Thank you very much" - Symera, App Review

What can the InTolerApp do?
The InTolerApp supports you with all your allergies & intolerances by allowing you to scan barcodes & ingredient lists directly with two practical scanners and immediately see the result / compatibility.

After installation, simply select your intolerances, allergies and other dietary restrictions and get started right away.

You can use the search function to quickly find or look up foods you can tolerate (e.g. fruit, vegetables or spices) or processed foods (e.g. Nutella). You can also give each food its own rating, which then flows directly into the results of the scanner. This means that the InTolerApp is always tailored to you. It is also possible to set products that are tolerable for you, but would be filtered out due to your filters, as tolerable and thus improve your diet step by step. This prevents you from slipping into malnutrition. Special grace period filters also offer you a perfect start after a new diagnosis.

Which intolerances & allergies are supported?
Basically almost everything is supported, if something is missing, just contact support!
An excerpt:
- Low FODMAP
- Histamine intolerance
- Lactose intolerance
- Fructose intolerance
- Gluten
- Sorbitol intolerance
- Xylitol intolerance
- Mannitol intolerance
- Milk allergy
- AlphaGal
- Pork
- Cross allergies (e.g. to grasses or pollen)
- Wheat, barley etc.
- Soy
- Glutamate
- Oxalic acid
- Sulphites
- Nuts of all kinds
- Flavor enhancers
- sweeteners
- all other important allergens

Also filters for vegetarians, vegans and pescetarians.

Many other filters and settings. If a list is missing, I will be happy to add it shortly.

Who is behind the app?
My name is Jonah and unfortunately I have been suffering from histamine intolerance for several years. For this reason, I developed the app for myself to make my everyday life easier, as there was no good app available before. In the meantime, after a successful histamine diet with a phase of restriction and build-up, I feel much better and I can eat almost anything again without having to worry about symptoms (you can find an explanation of how to do this in the app). When I uploaded the app to the App Store, the feedback was so positive and good that I got even more involved with it and delved deeper into the technical and nutritional aspects. The result is the InTolerApp version 2.0.

If you have any questions or problems, you can contact me at any time by email at mail@intoler.app or by WhatsApp at +49 231 86443177. I look forward to your message!

-------------------------------
The data for the barcode scanner comes from the OpenFoodFacts database (ODBL License). Thank you very much!

Terms and conditions: https://intoler.app/tos/
Data protection: https://intoler.app/data

Disclaimer: The information and recommendations provided in the InTolerApp are for information purposes only and are in no way a substitute for advice or diagnosis by qualified medical professionals. Use of the app is at your own risk. We would like to point out that no liability can be accepted for the accuracy, completeness and up-to-dateness of the information provided in the app. If you have any health complaints or questions about intolerances, waiting periods and allergies etc., we recommend that you consult your doctor or other healthcare professional before making any decisions based on the app.
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
182.2 MB
Content rating
Everyone

Technologies used by FODMAP & Allergy: InTolerApp

Releases

Updates seen on the App Store
Version
5.3.2
Launched
April 2023

No changelog data

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Rankings

App Store top charts
Highest rank
#15
Chart
Top Grossing
Food & Drink
Country
Germany

App Store Rankings for FODMAP & Allergy: InTolerApp

Top rankings

Rank Country Category List
15 Germany Food & Drink Top Grossing
29 Slovakia Food & Drink Top Grossing
35 Austria Food & Drink Top Grossing
80 Germany Food & Drink Top Free
86 Switzerland Food & Drink Top Grossing
89 United Kingdom Food & Drink Top Grossing
94 Spain Food & Drink Top Grossing

Ranking history in Germany

About the app and developer

About FODMAP & Allergy: InTolerApp

FODMAP & Allergy: InTolerApp is a food & drink app developed by Jonah Hadt.

What is the rating of FODMAP & Allergy: InTolerApp?

FODMAP & Allergy: InTolerApp is rated 4.77 out of 5 stars, based on 200 ratings.

Is FODMAP & Allergy: InTolerApp free?

FODMAP & Allergy: InTolerApp is free. The app size is 182.18 MB. The latest version available is 5.3.2. The last update was on September 22, 2026.

What are the requirements for FODMAP & Allergy: InTolerApp?

The app has a content rating of Everyone. The app has been available on the App Store since April 2023.

Developer information for Jonah Hadt

Jonah Hadt

Address:

Frequently asked questions about FODMAP & Allergy: InTolerApp

Is FODMAP & Allergy: InTolerApp free?

Yes. FODMAP & Allergy: InTolerApp is free on the App Store.

Is FODMAP & Allergy: InTolerApp still available?

Yes. FODMAP & Allergy: InTolerApp is on the App Store, and the last update we saw was on September 22, 2026.

How large is FODMAP & Allergy: InTolerApp?

FODMAP & Allergy: InTolerApp is 182.18 MB.

Is FODMAP & Allergy: InTolerApp suitable for children?

App Store rates the content of FODMAP & Allergy: InTolerApp as suitable for everyone.

How do people rate FODMAP & Allergy: InTolerApp?

FODMAP & Allergy: InTolerApp scores 4.77 out of 5 stars, from 202 ratings on the App Store.

Who made FODMAP & Allergy: InTolerApp?

FODMAP & Allergy: InTolerApp was developed by Jonah Hadt. It is listed in the food & drink category on the App Store.

What are the best alternatives to FODMAP & Allergy: InTolerApp?

People looking at FODMAP & Allergy: InTolerApp also look at these food & drink apps: HITS DB Histamine Intolerance, Ask Ingrid: Food Intolerance, Hitlist: Histamine Helper, Food Intolerances, Purines Direct.

Share FODMAP & Allergy: InTolerApp

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