iPhone Screenshots


Scan a barcode and find out if it's gluten free or not. It's as simple as that.

Unlike other apps that return incorrect information or no information at all, AllerGenie scans a barcode and tell you the name of the product and whether it's gluten free or not, or if it just doesn't know.

AllerGenie has an easy to use camera view, with a message below of the last product you scanned and whether or not it's gluten free or if it wasn't found.

AllerGeniealso keeps track of your history while the app is open, so if you've scanned a dozen things in the store and want to remember what was gluten free or not, pull up your history and see the results before closing the app.

***** Temporarily removed in Canada *****
I need to find a better data provider in Canada before I'm comfortable selling there. I apologize but it'll make the app better when I'm done.

Upcoming Features

View everything you've scanned, in the app or a website.

Update the product if it's not sure if it's gluten free, so the next person scanning will know (completely optional)

Updates on previously scanned items to tell you if it's gluten free (if push notification setting is enabled)

Search for products by name instead of barcode

Coming Later

"Scan" a recipe and determine if it's gluten free or how it can be. If the recipe contains bread, for example, the app will let you know you need to use gluten free bread. From a webpage with ingredients on it, you'll be able to "share with" the app, which will look at the web page and look at all of the ingredients.

Generate grocery list from previously scanned items.

Get suggestions for similar gluten free products after finding out scanned product has gluten.

What's New


Fix bug preventing searching

Ratings and Reviews

Scans quickly, great results


I use this app at the grocery store to find gluten free products. It saves me from reading so many ingredient labels. The scanner is fast and easy to use. Results clearly show if someone has gluten or is gluten free.

So fast!


I just used this app while at the grocery store. It is so fast and convenient. My phone vibrated when the scan was accepted then quickly displayed if it was GF or not. Made shopping so easy! I was happy to learn our favorite ice cream was GF (Tillamook!). Thank you so much!


Houston Things
72.3 MB
Health & Fitness
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, German
Age Rating
Rated 4+
© 2015 Houston Things, LLC
In-App Purchases
  1. 10 Scans $0.99
  2. 100 Scans $4.99
  3. 50 Scans $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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