A trail runner on a mountain ridge above the clouds

Burn calories, not the planet.

Every calorie you burn becomes a micro-donation for the climate and environmental organisations you choose.

Trail run
937 Cal
at €0.10 per 100 Cal = €0.94

Concept

An iPhone, Android and web app that links your health to the health of our planet. You move, the orgs you love get funded.

How it works

Every move counts.

  1. 01

    Connect your tracker

    Link Strava or Garmin in a few taps. Your activities sync on their own.

  2. 02

    Move your way

    Run, ride, swim or walk the dog. Every active calorie counts.

  3. 03

    Fund the planet

    Your calories become micro-donations for the orgs you pick. We show where every euro goes.

Two trail runners climbing a rocky forest path

Any sport

Lakes, trails, waves, roads.

If your tracker counts it, uBurn turns it into impact.

Open-water swimmer in a lake
Lake swim586 Cal
Mountain biker on a forest trail
Forest ride1,120 Cal
Surfers waiting for waves
Dawn surf740 Cal
Trail runners on a rocky path
Trail run937 Cal
Cyclist on a cliff facing a snowy volcano
Summit ride1,480 Cal
Colleagues running together in a park
Team run2,350 Cal

The app

Your health.
Our planet.

  • Automatic sync with Strava and Garmin.
  • See your calories, the euros they raised and where they went.
  • Split your impact across the orgs you love.
  • Sponsor friends, athletes or colleagues from your phone.
The uBurn app overview screen showing euros raised and calories burned
A plastic bottle washed up on a beach at sunset

This is why we burn.

Raised by our community

€1,068.03

€840.55 already transferred to 9 organisations. Your next workout adds to it.

Impact

4.5M+calories burned
€1K+raised for the planet
200Burners, zero ad spend
5company teams on board

Demo

Get a demo.

Your people are already moving. What if every step fuelled change?

  • 15 minute call, no commitment
  • Set up in days, not months
  • Transparent impact reporting

Community

Burners say it best.

I was running anyway. Now every kilometre funds a cause I care about. Best motivation boost I've ever had, and it costs me nothing.

Gilles P.Gilles P.Runner · Brussels

What sold me is the transparency. I choose my organisations, I see where every euro goes, and my rides finally count for more than my own stats.

Daniel N.Daniel N.Cyclist · San Francisco

I swim in the sea all year round. Knowing each session helps protect it makes the cold mornings so much easier to face.

Cécile D.Cécile D.Triathlete · Brussels

Manifesto

We want to get everyone moving for themselves, but more importantly for our Earth.
Read our manifesto

FAQ

What are micro-donations?

Small contributions that add up. Pledge €0.10 per 100 Cal to a friend who burns 600 Cal on a 10 km run, and you give €0.60 for that run.

Can I burn calories and sponsor people at the same time?

Absolutely. Raise money with your own activities and back friends, family, athletes or colleagues in parallel.

How do I choose which organisations to support?

In the app, pick from our list of vetted environmental and climate organisations. Split your impact and change your choice anytime.

Which trackers do you support?

uBurn syncs automatically with Strava and Garmin. You can also use the web app.

Where does the money go?

Donations flow through uBurn, a Belgian non-profit, to the organisations you chose. Our transparency page shows every euro.

All questions