11 reviews
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Everyone
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Everyone
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About this app

The LeoMyFood App is your FREE GF Food Detective, helping you learn how to Love Eating Out again with LEO!

LEO is here to help anyone on a restricted gluten-free (GF) diet rediscover the joy of eating out again. It enables you to confirm the visual test results from the “LEO Verified Tester” with a parts per million (PPM) number to verify that the food being tested for PPM of gluten. This result allows you to make informed decisions about the food you are about to eat.

The LeoMyFood app and LEO Verified Tester are the latest personal portable gluten-free testing system that provides a quick, simple, and accurate way to confirm the visual “LEO” line results with a PPM number. Helping people on a GF diet feel more confident about eating out again.

The LEO Gluten Tester allows anyone avoiding gluten to carry a simple and reliable test wherever they go. Dining away from home can be stressful, but this tool offers peace of mind by helping the user test the food around them.

Remember that the LEO Verified gluten sensor test results only reflect the sample tested and does not guarantee that the entire dish is gluten-free. Users should still follow medical advice, carefully read food labels, ask questions of food providers, and use common sense when eating out. Misuse of the product could lead to serious injury or death. Always read the full instructions in the manual before use.

The LEO gluten sensor has been validated for use on food and surfaces, but not on hydrolyzed or fermented food, cosmetics or medications at this time. It is a helpful tool verifying the gluten exposure in the sampled food or surface.
Love Eating Out again!
Updated on
Aug 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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Ratings and reviews

11 reviews
Deb Graham
September 28, 2025
1. I looked all over for a swab as was shown in the directions....I finally determined what was actually being described was a SPATULA...you could do better by showing the illustration more accurately...one end is obviously a little shovel..too confusing. 2. Design of the tube could be improved by making the bottom a little bigger in circumference. It kept falling over. 3. I would never use this away from home. Too difficult to see in dim light of a restaurant. Is it a faint line, no line?
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Christie Cable
October 3, 2025
I had a positive experience with these gluten detectors. Everything tested accurately and this was definitely helpful when eating out at a restaurant or at a friend/fam/work potluck! thank you LEO!
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Kyle N
November 23, 2025
Very helpful for testing food for gluten when you have celiac disease!
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What’s new

- Added to home button when page show failed result.
- Added version changed notification popout
Content rating
Everyone
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App support

Phone number
+886936805813
About the developer
LEO Verification Systems, Inc.
seaton@leoverified.com
578 Lane 9 Powell, WY 82435-8413 United States
+1 307-254-0366

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