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An easy way to measure and reduce your carbon footprint. Fight climate change for free

Automatically calculate the carbon footprint of your purchases, understand what the impact means and make better spending decisions

Yayzy also helps you become carbon neutral by contributing to high quality carbon offset projects with the tap of a button

***Important: Yayzy is in early versions. We want to build an app that you would love to use and are constantly taking feedback from our users. Drop your thoughts at hello@yayzy.com***

Use Yayzy to:
• Calculate your carbon footprint from your bank account 
• Understand what your carbon footprint means 
• Keep track of the impact of your purchases 
• Offset with ApplePay, Mastercard or Visa to become carbon neutral
• Get tips to reduce your impact 

Track your footprint:

Understand your impact on the environment with Yayzy. Link your bank account and instantly know the carbon footprint of your purchases. Information is translated into easy to understand units, so you know what exactly your carbon footprint means

Become carbon neutral:

Select from a list of certified carbon offsetting projects that deliver real impact and become carbon neutral with Apple Pay. Subscribe to automatically offset your monthly carbon footprint or select individual transactions to offset. It takes just £5 - £8 to offset your average monthly carbon footprint

Reduce your footprint:

Get guidance on simple things you can do to make your daily life more eco-friendly

Your data is secure: 

The Yayzy app is private by design. We use bank level security and the highest standard of encryption (256-bit SSL). Your personal data never leaves your mobile

The Yayzy app is FREE

Download Yayzy today and live the sustainable lifestyle you’ve imagined

Privacy Policy & Terms and Conditions:

Love Yayzy?

Like us on Instagram: @yayzyapp
Follow us on Twitter: @Yayzyapp

Having trouble? 
Please contact hello@yayzy.com

What’s New

Version 1.3.6

Hello there.

We hope you are doing well, drinking lots of H20, staying on top form & doing your part to save our planet. We will help you with the latter.

This app version includes an easier login experience and a Climate Subscriptions revamp. Check them out!

Reach us out at hello@yayzy.com for any feedback or questions

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Lu CMR ,

Offsetting my daily carbon footprint ♻️

Using YAYZY is easy and gave me that piece of mind to live the life just as usual but with the outcome of giving the impact back to the world in a sustainable way.
It’s something we should all be doing in these days if we want to leave the world a healthy environment to future generations!
Love the idea 🙏🏼🌎

App Privacy

The developer, YAYZY Limited, 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 Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

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

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