Mercury App 4+

Turn your energy into rewards

Mercury NZ Ltd.

    • Free

iPhone Screenshots


At Mercury we’re all about wonderful, renewable energy, and no energy is more wonderful than yours. The Mercury App gives you faster, easier access to My Account and the ability to track your usage. Plus, eligible customers can sign up to earn rewards. With more ways to earn points (like step-challenges, where the Mercury App uses your built in Health App to track steps) and better ways to redeem them (like Free Power Days) – all based on things we know our customers love! Terms apply.
Ready to get started? If you’re already a Mercury customer, just download the app and log in using your My Account details. If you’re not already registered for My Account, do it here. If you’re not a Mercury customer yet, you can join today at or give us a call on 0800 10 18 10. Once you’ve joined you can register for My Account, download the app and get started!

What’s New

Version 2.4.2

We’ve made some improvements.

Ratings and Reviews

4.7 out of 5
4.4K Ratings

4.4K Ratings

Tupu_Leko ,

Keeps signing me out

I really like the app and the challenges that come with it but somehow when I don’t open the app for a day or so it logs me out so I need to keep logging back in. Sometimes I forget to check the app and after training and whatnot the steps are not counted as I was logged out, it’s awesome motivation but if I can be kept logged on that’d be awesome or maybe the count feature taking the steps off the watch/phone step count from when we signed up for the challenge? Considering it keeps logging me off this would be an awesome feature.

Developer Response ,

Hi TupuLeko,
Thanks for getting in touch, we always appreciate feedback! We released a new version last week which we are hoping solves the logout issue. It seems to be a success, but if you're finding this is still an problem for you, please let us know on so we can work on it further.
Thanks again!

shoppingbugx2 ,

About the app

It is easy to use and get points with walking and answering questions right. Thank you it is easy to use for having a look at payments going through and having a look at usage on how much power you use in a day.

TrimCappa ,

Does Not Count Steps Accurately

It would be great, however I have not gained entry to a number of challenges having put the effort in, as the app does not sync correctly the number of steps. I use a fitness tracker which syncs with the phone and the phone has a built in tracker. iPhone 8 Plus. Example: phone shows I have done 7000 steps on the Mercury App it shows 223 - massive variance. Makes it pointless entering the challenges. Also disappointing to do the work and discover it is not logging correctly. Is there a fix? Why does this continue to happen? I have told Mercury and nothing ever seems to be done about it.

App Privacy

The developer, Mercury NZ Ltd., 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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