# Carb One ~ Carb Counter — A low-carb diet helper

> Offline carbohydrate, calorie, water, exercise, and weight tracker for low-carb diets. (iPhone/iPad app by Euliax Inc..)

- Source: https://appshunter.io/ios/app/carb-one-carb-counter/id492812444 (this page in markdown: same URL + `.md`)
- Developer: [Euliax Inc.](https://appshunter.io/developer/320691632)
- Category: Health & Fitness, Lifestyle
- Price: $0.99
- Rating: 1.00/5 from 3 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 18 MB
- Languages: English
- Released: 2012-01-13
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/carb-one-carb-counter/id492812444/reviews.md

## What is Carb One ~ Carb Counter?

Carb One is a complete and easy-to-use Carbohydrate Tracker application. 

The app is designed for people who are on a low-carb diet. Restricting carbohydrate consumption is well-known to be helpful for weight control or for the treatment of obesity. In addition, the app can be especially helpful for people with a carb-sensitive health problem like diabetes.
 
The carbohydrate tracker also enables you to track calorie and water intake as well as exercise and weight history.

The app does not require internet connection.

■ Features

* About 100,000 food items
* Over 300 restaurants
* Over 1,200 food brands from 100 manufacturers
* Over 250 exercises
* Carbohydrate Tracking
* Calorie, Water, Exercise, Weight tracking
* Nutritional facts including Carbohydrate, Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Dietary Fiber, Sugars, and Protein
* Displays daily carbohydrates budget
* Displays recommended upper limits for nutrients
* Able to export log data via email and view in Excel 
* Able to view and edit food and exercise logs
* Full screen graphs on Carbohydrate, Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Dietary Fiber, Sugars, Protein, Weight, Water and Calories burned off by exercise
* Quick Display setting - Able to select up to two nutrients to be displayed right beside food names. This way, you can have a quick look at the selected nutritional values without clicking into each food item
* Do not need internet connection (offline based)

■ Food & Water

* Fast as-you-type search for all food items
* Handy restaurant index in alphabetical order
* Handy supermarket brand index in alphabetical order
* Large common food database
* Able to search by food category 
* Able to bookmark favorite food items
* Able to view recently saved food items
* Able to create your own custom foods (single foods & recipes) 
* Able to record daily water consumption
* Able to set the size of water containers

■ Exercise

* Fast as-you-type search for all exercises
* Handy exercise index in alphabetical order
* Able to select between different intensities and types
* Able to bookmark favorite exercises
* Able to view recently saved exercises
* Able to create your own exercises

■ Graph

* Able to select between three time periods (All / Weekly / Monthly)
* Able to view average values of carbohydrates, calories taken in, calories burned off, water and other nutrients taken in for selected period
* Displays recommended upper limits for nutrients

## Key features

- Carbohydrate tracking
- Calorie and water intake monitoring
- Exercise and weight history
- Offline functionality
- Large food and restaurant database
- Custom food and exercise creation
- Nutritional fact display

## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/carb-one-carb-counter/id492812444/reviews.md

### 1/5 — I hate this app. They need to refund people their money.

*2022-01-20, version 3.1*

Hate it

### 1/5 — Ages 4+ Explains it!

*2020-07-30, version 3.1*

I can’t even get the APP to open to access the settings tab.  I guess I’ve wasted $0.99 in worse ways but why is this APP still available when it hasn’t been updated for a year and doesn’t work?

### 1/5 — I hate this app

*2019-02-20, version 3.1*

Reviews looked good for most part but there was no trial period to see if you liked it. So I had to pay for it to try it. I knew I had wasted my money after just a few min!   Food lists are ridiculous. Searches take you to another list that you have to scroll forever to find what you are looking for. Obviously the developers of this app never were on a diet and tracked their food intake. Awful, awful, awful....  too bad I can’t give it minus stars, guess I will settle for 1 star, but it does not deserve even 1.

### 1/5 — Unable to Add new custom foods

*2016-01-29, version 2.0*

I was attempting to add a food but it wouldn't accept anything other than the serving size. Very frustrating

### 5/5 — Nice app well designed

*2015-11-23, version 2.0*

I like the layout and the food list is extensive. I am using IOS 9.1 and have NO issues with crashes. I'm not sure what the other reviewer were running.

### 1/5 — Don't waste your money

*2014-07-23, version 2.0*

App is horrible. Rarely opens and when it does it crashes

### 5/5 — Awesome!

*2014-02-21, version 2.0*

Have used it for a week and it has everything I need.  Really helping me manage my diet.  I love it!  Please update water to a Save incremental amounts I have added through out the day.  Would be nice to be able to track waist size and body fat too.  Also, the ratings aren't showing up on the overall review "stars".  Are you guys paying attention to this app anymore?

### 1/5 — Wasted .99

*2013-06-01, version 2.0*

Very disappointed. Wasted .99 on an app that doesn't even open.

### 1/5 — Won't open

*2013-04-14, version 2.0*

I downloaded the app and I wanted to open it and start using it and it says loading and then goes back to the home screen. I've tried three times. Not happy about paying for it when I can't use it.

### 1/5 — Unable To Sync Devices

*2012-11-28, version 2.0*

This is one of my favorite apps. I use it several times a day tracking what I eat and drink. It keeps me on track at maintaining my weight. I initially began using it on my iPad and since have acquired an iPhone. I would like to be able to sync the two devices, or at least transfer data between the two, but am unable to. Possibly this can be a consideration for futures updates?

## Frequently asked questions about Carb One ~ Carb Counter

### What is Carb One used for?

Carb One is a carbohydrate tracker designed to help users manage low-carb diets, control weight, and monitor conditions like diabetes. It also tracks calorie and water intake, exercise, and weight history.

### Does Carb One require an internet connection?

No, Carb One does not require an internet connection to function. It is an offline-based application, allowing you to track your intake and progress without being connected to the internet.

### How large is the food database in Carb One?

Carb One features an extensive database with about 100,000 food items, over 300 restaurants, and more than 1,200 food brands from 100 manufacturers.

### Can I create my own foods and recipes in Carb One?

Yes, Carb One allows you to create your own custom foods, including single food items and recipes. You can also create custom exercises.

### What nutritional information does Carb One provide?

Carb One displays detailed nutritional facts including Carbohydrate, Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Dietary Fiber, Sugars, and Protein.

### What devices is Carb One compatible with?

Carb One is supported on iPhone, iPad, iPod, and Apple Watch devices.

### How often is Carb One updated?

The latest version of Carb One, 3.1, was released on September 25, 2018. The app was initially released on January 13, 2012.

### What is the user rating for Carb One?

Carb One has a rating of 1.0 stars based on 3 ratings.

## Version history (last 1 release)

### 3.1 — 2018-09-25

* Improved iOS 12 compatibility
* Fixed minor bugs

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## More apps by Euliax Inc.

- [Fast Food Calorie Checker](https://appshunter.io/ios/app/fast-food-calorie-checker/id320691629)
- [Restaurant Calorie Counter](https://appshunter.io/ios/app/restaurant-calorie-counter/id325720418)
- [Sodium One ~ Sodium Counter](https://appshunter.io/ios/app/sodium-one-sodium-counter/id438008490)
- [Protein One ~ Protein Counter](https://appshunter.io/ios/app/protein-one-protein-counter/id505359034)

All apps by Euliax Inc.: https://appshunter.io/developer/320691632

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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 2026-06-10.*