iPhone Screenshots


WattBuddy lets you take charge of your electricity use with Track, Graph, and Save.

With TRACK, WattBuddy quickly grabs your exact electricity usage either from your Greenbutton data, or by directly reading your analog or digital electricity meter. WattBuddy accepts the GreenButton XML files from a compatible electricity supplier, or, using computer vision, can scan your electricity meter like a bar code, so you can easily track your electricity usage at a weekly, daily, or even hourly interval.

With GRAPH, WattBuddy plots your historical usage, so that you can easily see your daily and weekly patterns, as well as showing your standard deviations, so you can see if your usage is consistent or erratic.

Finally, with SAVE, WattBuddy provides competitive offers in deregulated electricity markets, and calculates exactly how much a user can save by switching, using their specific electricity usage.

Take charge of your electricity usage with WattBuddy.

What’s New

Version 1.3

Bug fixes

Ratings and Reviews

2.7 out of 5
7 Ratings

7 Ratings


Don’t waste your time

Downloaded the app, imported my file correctly from green button. Then the app said it completed, added it to a new meter, and then no matter what I did, it only showed the first 5 days, and nothing after that. Whats the point of that ?

bluedonkey ,

Crashes every time

Followed the instructions to share the Green Button data from my utility, but every time I tried to view the data the app crashes.

100% word addict ,


App crashes on data import and doesn’t connect to any utilities outside a small handful of places

App Privacy

The developer, WattB LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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