Nickel Navigator 12+

Low-nickel diet support

Rebelytics R&D Inc.

Designed for iPad

    • 4.7 • 14 Ratings
    • Free



Nickel Navigator is a support tool for individuals on a low-nickel diet. It presents nickel data for over 800 foods from hundreds of national food studies and scientific articles, while taking serving size into consideration. Explore the food groups to see which foods are highest and lowest in nickel, or search for a food. Drill down into the data to understand how a food's nickel content varies, and the reliability of the statistics for that food. Estimate your daily nickel intake using the food journal. For more information, please see our new and improved User Guide inside the app.

Disclaimer: This app is not intended to replace the advice of a medical professional. See a medical professional first for allergy testing, personalized advice, and to rule out other causes of your symptoms. If you need support beyond what the nickel data can provide, please reach out to a medical professional. Rebelytics does not provide medical advice.

No internet connection is required. This app is free and is available as-is and in English only.

What’s New

Version 1.6.1

Update to database 8.0

Ratings and Reviews

4.7 out of 5
14 Ratings

14 Ratings

fourthcandle ,


I’m so grateful for this app! I had been using an excel sheet with lots of cross-referencing formulas until I found this app. It is so easy to document food/nickel intake or to look up a type of food and the design is super intuitive. I love even more that they don’t collect any user data, especially since this is health data. Most of all I’m grateful that this app makes manageable an allergy that can sometimes take a lot of cognitive effort to stay on top of. Thank you!!!

icbtaiji ,


This is an incredible app for those of us who suffer from Systemic Nickel Allergy Syndrome. It is thoroughly and diligently researched and presented with clarity and transparency. I cannot believe that this developer has put so much work into it, yet asks nothing for it. I would gladly pay for a subscription! I have used the website, but now am over the moon that there is an app for Apple devices! Thank you.

Moonlightgamer ,

Life Saver - OMG

This app is really a life-saver for my chronic skin and G.I. conditions. After over 30 years my conditions have improved dramatically after a month of following the guidance in this app. I expect full recovery at this rate. I cannot thank the developer of this app enough… OMG!

App Privacy

The developer, Rebelytics R&D Inc., 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 Not Collected

The developer does not collect any data from this app.

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

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