iPhone Screenshots


JollyGut is a free mobile app that allows you to scan food product packages and instantly see their impact on your health. A rating and detailed information help you understand the analysis of each product.

For every product, JollyGut shows the supermarket where it costs less and recommends a cheaper, healthier alternative product.

Our team took a stand to help people choose the food that is right for them, not the food that supermarkets or producers would like them to buy. Together we see food for what it really is.

** HOW TO? **

Scan a product right on the shelf.

Point your phone camera at any food item - JollyGut instantly tells if it's right for YOU and YOUR FAMILY by:

- Displaying simple traffic light color codes that help you navigate food label technobabble.
- Recommending similar healthier alternatives if a product has a negative impact on your health.
- Showing the supermarket you can buy this product cheaper at
- Instantly assessing the overall healthiness of the food products on your shopping list.
- Сomparing prices to build an optimal food shopping list.

Search for a product on the app. Type in a product or a food brand to get their rating and detailed information.


Be warned immediately when a product is not compatible with your dietary needs and preferences:
- Contains allergens (over 14 different allergens)
- Contains gluten
- Contains palm oil
- Contains additives
- Contains added sugar
- Suitable for vegans
- Suitable for vegetarians
- Suitable for fodmap


Use JollyGut when shopping across UK supermarkets. We currently work with packaged foods sold in Tesco, Sainsbury's, Morrisons, Ocado, and ASDA.


We do not preach or teach. Nor do we think that to make better food choices you should have to spend hours scrutinising misleading packaging or deciphering nutritional code words and cryptic food labels. Don't let the food industry rule what you eat: be the one who chooses.

Read our Terms of Use & Privacy Policy:

- https://jollygut.com/v1/privacy_policy
- https://jollygut.com/v1/terms_and_conditions

What’s New

Version 1.9.3

We’ve noticed that lots of users underestimate the technology we use and keep scanning the barcodes instead of simply snapping the product package right from the shelf. To help you learn how to get the most from using the JollyGut app we’ve added an explanation video when you start your first scan + the screen with reasons of why you might getting any rests from scanning:

- The snapped product is not available at the selected supermarket

- The product's name and brand name are not visible

- You scanned the product's barcode and not the package

- You didn't scan a supermarket product

Ratings and Reviews

4.2 out of 5
49 Ratings

49 Ratings

tavi_bacala ,

Fantastic for healthy diets!

I’ve recently started using Smach and have definitely found it extremely worthwhile. A few months ago I decided to start eating healthier and from a wider range of options. This has proven to be traditionally difficult to accomplish as it involves a lot of time consuming research and filtering through thousands of products sold across the UK. Fortunately Smach does just that! It won’t magically give you the cheapest and healthiest option, however, what it will do is suggest similar/ healthier alternatives based on products you traditionally buy. On top of that it will also display nutritional values as well as prices for each product, therefore making grocery shopping a much smoother experience overall. I can now save product lists/baskets from either Morrisons, Tesco or Sainsbury and loose little time while in the store itself. The user experience is also very fluid and intuitive so it won’t take much time to adjust. They’ve made it so that you simply need to take photos of your products rather than scan barcodes to get all the info you’ll ever need to make an educated purchase. I’d recommend Smach to anyone looking to improve their diet as it’ll tell you exactly why some products are better than others from a nutritional standpoint as well as how much it contributes to your daily recommended intake, without you having to get lost in opinions/ reviews of others.

Developer Response ,

We are happy to help you to save time and suggest cheaper and healthier food options, Tavi! Please don't hesitate to reach us directly if you have any inputs to what we develop here at JollyGut

Kkrisztaa ,

Valuable Insights

I recently started using this app and was incredibly shocked how my food basket looks like from food industrial perspective. I was able to realize that most of my items are non organic, some has additives and more have high level of processing which is risk to cancer.

I feel more conscious about my purchases when I am in the shop I simply take a picture of the item and this app finds all the parameters important to me. If needed it also offers me healthier alternatives.

The database is continuously updated and growing. The search engine from image is remarkable. Highly suggest for use to everyone!

Developer Response ,

Hi, Krizstina! Thanks a lot for your through review. We are delighted to count you among our users. 🥳

user_ara ,

Amazing app for all health conscious people

I recently tried out Smach and must say its easy to use interface makes becoming healthy and easy choice.
The best part is that the app covers different stores and has a huge variety of products so you are likely to always find a healthier alternative without manually going through the ingredient list of each substitute product.

All in all, A very aesthetic app that takes care of your health by providing you necessary dietry information in an easy to understand, visual manner.

Developer Response ,

Health conscious people - can't better describe the type of people we'd like to grow with our products. Thanks for sharing!

App Privacy

The developer, 100Nuts Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Contact Info
  • User Content
  • Search History
  • Identifiers
  • Usage Data
  • Sensitive Info
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

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

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