Convert between calories and kilojoules, get equivalent exercise time, see comparable foods and more!

Wondering how many calories are in that package when all that appears on the side is kilojoules? Or vice-versa? Then Pocket Cal/kJ is for you. With its simple and intuitive interface you'll be able to work things out in no time!

Do you know how much exercise you’ll need to do to offset that latte? Or how much weight you'll put on if you don't?

You’ll have all this information plus lots more at your fingertips when you get Pocket Cal/kJ. With advanced formulas that factor in your personal data - gender, age, weight, height etc – you’ll have your very own diet and exercise consultant at the touch of a button!

+ Enter and save your own personal data, creating your unique profile for quick and easy conversions on the run

+ See what % of your daily intake choices your making equate to

+ Get equivalent exercise time required for values entered

+ Get weight gained or lost by consuming those calories/kJ's

+ Track your BMI, weight category, ideal weight range, heart rate zones and more on your body information screen

+ Calculate how much exercise is needed to burn those calories

+ Energy burned by naturally by your body each day based on your profile

+ Personalised, based on your gender, age, weight and other details

+ Fast, Simple and Intuitive to use

+ Get comparative food items with similar calorie/kJ content

* Note: Some functionality requires an in-app purchase

What’s New

Version 2.4.10

- Minor updates

Ratings and Reviews

4.5 out of 5
150 Ratings
150 Ratings
Lauraw2129 ,

Handy tool

I've always worked in calories as do most people I know but Australia labels everything in kilojoules so I'm constantly having to convert.

Life Happens ,

Perfect simple app.

Very simple easy to use app that dose exactly what it's meant to. Highly recommended if looking for this type of thing.

Superannoyed28 ,


All pictures show that you get access to how many minutes it will take to work the calories off, but nowhere does it say that to access any part, except the actual calorie/kJ converter, that you have to pay approx $4.50
A bit disappointed that I wasted my time.


Dark Ice Interactive Pty Ltd
145.2 MB
Health & Fitness
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Chinese
Age Rating
Rated 4+
© 2018 Dark Ice Interactive
In-App Purchases
  1. Pocket Cal Kj Plus $4.49


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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