
Burn calories, not the planet.
Every calorie you burn becomes a micro-donation for the climate and environmental organisations you choose.
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.
- 01
Connect your tracker
Link Strava or Garmin in a few taps. Your activities sync on their own.
- 02
Move your way
Run, ride, swim or walk the dog. Every active calorie counts.
- 03
Fund the planet
Your calories become micro-donations for the orgs you pick. We show where every euro goes.


Burn
Raise funds by moving.
Friends, family, your employer or a brand back your effort. The more you move, the more you raise.

Sponsor
Back the people who inspire you.
Pledge a few cents per 100 Cal and cheer them on every time they move. Or do both.
New here? We sponsor you. For your first 6 months, uBurn adds €0.10 per 100 Cal you burn, up to €1 a month.
Start burningAny sport
Lakes, trails, waves, roads.
If your tracker counts it, uBurn turns it into impact.






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.


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
Solutions
Move your people.
For teams, brands, clubs, athletes and schools. Every calorie burned drives donations to environmental causes.
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.Runner · BrusselsWhat 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.Cyclist · San FranciscoI swim in the sea all year round. Knowing each session helps protect it makes the cold mornings so much easier to face.
Cécile D.Triathlete · BrusselsManifesto
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.