The Best App for Personalized Gout Diet Management.

Purity is a free purine & uric acid calculator to help those with gout easily and effectively manage their gout diet. 

No ads. No data mining. 100% free.

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Research-backed Data

Purine and Uric Acid content data for each meal provided by scientific journals 


Health Status

Color-coded daily purine intake status indicates when purine intake is too high, moderately high, or low


Purine & Uric Acid Calculations

Returns total Purine and Uric Acid Intake based on amount of grams or ounces


Expansive Datasets

Purity provides an expansive and diverse selection of food items including the most popular fast food items



My name is Ariana Pineda, and I am a high school student with a deep interest in the intersection of medical research and technology. I developed this app as a tool to help my father and a few of my relatives who suffer from gout.


Purity is a 100% free purine calculator to help those with gout easily and effectively manage their gout diet. What separates this app from other purine calculators is the inclusion of popular fast-food items, diet recommendations, and information about a healthy gout diet and lifestyle. Our purine data and food items are compiled from a variety of scientific journals and articles to ensure that the most accurate and up-to-date nutritional data are provided to users. Our transparent provision of an expansive set of research-backed nutritional data will help users keep track of their purine diet and promote a healthier gout diet.


The Purity App.

Slide through to preview what the app has to offer!