# Nickel Navigator — Low-nickel diet support

> Low-nickel diet support with extensive food nickel content data and intake tracking. (iPhone/iPad app by Rebelytics Research and Development Inc..)

- Source: https://appshunter.io/ios/app/nickel-navigator/id1466484539 (this page in markdown: same URL + `.md`)
- Developer: [Rebelytics Research and Development Inc.](https://appshunter.io/developer/1466417142)
- Category: Health & Fitness, Reference
- Price: Free
- Rating: 4.76/5 from 17 App Store ratings · 10 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.6 · 3 MB
- Languages: English
- Released: 2019-06-25
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nickel-navigator/id1466484539/reviews.md

## What is Nickel Navigator?

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 the 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.

## Key features

- Nickel content data for 800+ foods
- Serving size consideration
- Food group exploration
- Searchable food database
- Nickel content variation analysis
- Food journal for daily intake estimation
- Offline functionality

## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/nickel-navigator/id1466484539/reviews.md

### 5/5 — Best app

*2025-10-18*

Very cool app which helps with allergy 🙏

### 5/5 — Very useful

*2024-12-29, version 1.7*

Definitely helpful trying to navigate a nickel allergy. Happy it’s now available on iOS. Thank you!

### 5/5 — An essential godsend

*2024-09-06, version 1.7*

This app has been an absolute lifesaver as I've recently entered the world of a low-nickel diet. Without this app, I'd be flaring all the time. THANK YOU

### 5/5 — Life Saver

*2024-09-05*

Omg this app has thought of everything you need to keep track of your nickel content in foods! I love it so much.

### 5/5 — The ultimate tool

*2023-05-14*

Thanks so much for this app.
This app has helped me so much.

### 5/5 — Life Saver - OMG

*2023-05-13*

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!

### 5/5 — Amazing!

*2023-01-13*

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!!!

### 2/5 — Nickel allergy

*2021-01-30*

I was so excited about this app since I have a bee very bad nickel and cobalt allergy, I have seen other friends apps and theirs has the serving size above the item... for some reason mine does not! It’s super frustrating. Also you cannot add a food to see how much nickel may be in it, you can only add from their very small list. Lots of work to be done with this app. I’m hoping they will improve it ASAP.

### 5/5 — This app is a godsend !

*2019-08-22*

If you have problems with nickel such as Systematic Nickel Allergy Syndrome this app is for you !
Easy to use - and calculate your daily nickel intake . I use it every day!

### 5/5 — Lifesaver!

*2019-07-05*

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.

## Frequently asked questions about Nickel Navigator

### What is Nickel Navigator?

Nickel Navigator is a free health and fitness app designed to support individuals on a low-nickel diet. It provides detailed nickel content information for over 800 foods, helping users manage their dietary intake.

### How accurate is the nickel data in Nickel Navigator?

The app presents nickel data compiled from hundreds of national food studies and scientific articles. It also allows users to drill down into the data to understand the reliability of the statistics for each food item.

### Can I use Nickel Navigator without an internet connection?

Yes, Nickel Navigator does not require an internet connection to function. All the food nickel data and features are available offline, making it convenient for use anywhere.

### Does Nickel Navigator offer personalized dietary advice?

No, Nickel Navigator is a support tool and is not intended to replace the advice of a medical professional. It provides data to help users manage their diet, but users should consult a medical professional for allergy testing and personalized advice.

### What devices is Nickel Navigator available on?

Nickel Navigator is available for iPhone, iPad, and iPod. It is designed for iOS devices.

### How often is Nickel Navigator updated?

The latest version of Nickel Navigator is 1.8, last updated on September 17, 2025. This indicates the app is actively maintained.

### What is the age rating for Nickel Navigator?

Nickel Navigator has an age rating of 12+. This means it is considered suitable for users aged 12 and older.

### Does Nickel Navigator have ads?

No, Nickel Navigator is free and does not contain advertisements. Users can access all its features without interruption from ads.

## Version history (last 5 releases)

### 1.8 — 2025-09-17

Updated database to version 9.1.1, including corrections and removal of extreme outliers. Added ability to insert new log entry at the top of the Journal (Settings), ability to move a log entry to another position (swipe right), ability to choose what fragment to start up on (Settings).

### 1.7 — 2024-08-28

Update to database 9.0

### 1.6.1 — 2023-07-18

Update to database 8.0

### 1.4 — 2021-06-28

Dark mode support and database update to version 7.0

### 1.3 — 2020-08-22

Updated to database 6.1.1

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## More apps by Rebelytics Research and Development Inc.

- [Cobalt Companion](https://appshunter.io/ios/app/cobalt-companion/id1494793353)

All apps by Rebelytics Research and Development Inc.: https://appshunter.io/developer/1466417142

## Related topics

[nickel navigator](https://appshunter.io/ios/topics/nickel-navigator) · [nickel](https://appshunter.io/ios/topics/nickel) · [niquel](https://appshunter.io/ios/topics/niquel)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*