iPhone Screenshots


We have one goal - to help you reduce your climate impact. Therefore, we have created OneTonneFuture, where you can:

• Calculate your carbon footprint
• See which factors that affect your footprint the most
• See in what areas you already are a climate hero
• See how far you have left until you reach a sustainable level of carbon emissions
• Go back and change your answers if you change your habits
• Compare your climate impact with others
• Create a group and invite your friends or colleagues to compete with and against each others in reducing your own and the group's carbon footprint
• Follow your group's development and see how you progress on the leaderboard
• Get tailored challenges that help you reduce your climate impact
• Learn more about what a sustainable lifestyle means through today's climate tips or take part in all climate tricks
• Carbon offset for unavoidable emissions

and you do not need to create an account or even enter an email address. In short, it has never been easier to reduce your climate impact!

Global warming is a fact, and that we are people behind it, there is no doubt either. All of us therefore have a responsibility to reduce our personal climate impact. For a sustainable future, we all need lower ourselves down to one ton of CO2 (carbon dioxide) per person per year - hence OneTonneFuture.

The first step towards reducing your carbon footprint is to understand it. When using OneTonneFuture, you can quickly and easily see what is the most contributing factor to your emissions. Then you know what habits you can change to get the biggest climate effect. It will be effective climate work that actually makes a difference!

OneTonneFuture also puts your emissions in perspective - do I live sustainably? Are my emissions lower than an average Swede? Lower than the neighboring municipality? Who wins, Stockholm or Gothenburg, north or south? Running against others usually leads into making that little extra to win - and that's exactly what the climate needs.

You also get concrete tips on how to reduce your emissions. This happens in terms of tailored challenges adjusted to your lifestyle, get the tip of the day or take part in all climate tips that show you the way to a sustainable lifestyle. OneTonneFuture knows what steps you can take to reduce your climate impact, and challenge you to take them. You choose yourself how far you want to go and how much you want to do.

Unfortunately, it is not always possible to achieve as low emissions as you want or what is needed. That's why we've put in the opportunity to carbon offset directly in the app - which means you can join and finance CO2 emission-reducing projects to offset for your own emissions.

The climate needs us - download OneTonneFuture today!

OneTonneFuture has been developed in cooperation with IVL Swedish Environmental Institute

What’s New

Version 2.2

We have added new questions where you can now choose and compare different modes of transport which are powered by electricity. You can also see your climate impact from your holiday home and choose vegan alternatives in the category Food. We have also updated the app with several design improvements and illustrations. Now you can for example search for groups directly in the leaderboard and more easily switch between the statistics in the group view.

Ratings and Reviews

4.4 out of 5
58 Ratings
58 Ratings
Wolfsborg ,

Bra början, men

Appen är ganska värdelös om man flyger mer än 20 ggr/år, vilket många affärsfolk gör. Man måste få bort denna begränsning i appen om det ska vara intressant att mäta korrekt och hantera målsättningar.

Developer Response ,

Hej och tack för din feedback!

Vi kommer ta din idé vidare till vår partner IVL (som utvecklar och beräknar alla frågorna i appen) och se om vi kan ändra intervallet.

Mvh OneTonneFuture-teamet

PinTji ,

Mest värdefulla appen

Jättebra för att för att få koll på sitt avtryck och vad man kan göra för att minska det

folkungagatan ,

Bästa miljöappen

Äntligen enkelt att bli klimatsmart.


Vattenfall AB
193.9 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Swedish

Age Rating
Rated 4+
This app may use your location even when it isn't open, which can decrease battery life.
© 2018 Vattenfall AB


  • Family Sharing

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

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