Free

Details

  • Released
  • Updated
  • April 23, 2009
  • November 21, 2017

Features

X Factor screenshot #1 for iPhone
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About

Easily track your daily calorie balance for weight management. Focus on calories in and out, with features to predict target weight achievement and verify data accuracy. Integrates with HealthKit for automatic calorie import.

Daily calorie balance tracking
Weight and activity calorie logging
Target weight prediction
BMI and BMR calculation
HealthKit integration
Weight unit support
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What's New in X Factor

4.0

November 21, 2017

This app has been updated by Apple to display the Apple Watch app icon. • Added support for iPhone X.

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User reviews

Great calorie progress app

I used an excel spreadsheet to track all this information. Super glad there’s an app that tracks this information in a UI similar to the fitness app.

Though, I would love to a widget on the home screen though and a better explanation on what the “ accuracy” percentage means.

But other than that great app.
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Joy turned to sadness

I've been using this app for about 4 years and to my surprise there was an update out.

I've lost around 100 lbs and recorded it all with this app.

I couldn't wait to get home and update it.

I'm not that happy with it now, it look and feels like all the other bog standard health apps out there.

I loved the old design and the way it displayed my weight info in graph form.

I loved all the stats that the old version calculated and found them very informative.

I loved the star type point system for losing weight, exercising and hitting your goal.

This app looks to much like the iPhone health app now,it just gives you some basic stats about you weight and calories.

I'm going to miss the old app and wish I'd not updated it now.
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Great

Best app ever

Highly recommended

A must have if you are serious about exercise. There isn't an exercise database, so you do need to know how many calories you burn. I like this design. It makes the app easy to use, and anyone serious about exercise already knows this information. The main benefit is seeing how much weight I'm burning off over time. I've been using the app for a month and I've burned off 6 pounds. It's very motivating to see how this grows over time in the graphs. A fun and motivating tool that's easy to use. Glad I found it.
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Confused?

I don't get it. It keeps asking for my height? Then when I think I have it figured out? I wouldn't buy this again... What is x factor? How do I know how many calories to enter?

Developer apps

FAQ

What is X Factor?

X Factor is a health and fitness app designed to help users track their daily calorie balance for weight management. It focuses on calories in versus calories out, with features to predict target weight achievement and verify data accuracy.

How accurate is X Factor?

The app includes an 'Accuracy' feature that compares your entered calorie balance data against the calories associated with your weight changes. This helps verify that your data is correct and provides confidence in your tracking.

Does X Factor integrate with Apple Health?

Yes, X Factor supports Health App Integration. It can import active energy calories, age, gender, and height from HealthKit, and export your weight data.

What weight units does X Factor support?

X Factor supports multiple weight units, including kilograms, pounds, and stones, making it adaptable to user preferences worldwide.

Can X Factor predict when I'll reach my target weight?

Yes, the app features a powerful 'Target Weight' function. This allows you to set calorie and weight goals and see predictions on how your weight will change based on different calorie balances.

What is the age rating for X Factor?

X Factor has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone, iPad, and iPod.

How often is X Factor updated?

The latest version of X Factor is 4.0, which was last updated on November 21, 2017. While not recently updated, it has been available since its release in 2009.

Does X Factor have ads?

No, X Factor does not contain advertisements. It is a free application that offers its core features without interruption from ads.