🌍 Impact, made social

Turn everyday actions into real-world impact.

Short missions for climate and community—on your phone, with rewards and friends. Join the waitlist to get in early.

🎯 Missions, not endless scrolling
📊 See what your actions add up to
👥 Friends and leaderboards
SmileUp team at global hackathon

How SmileUp works ✨

We meet young people where they already are—on their phones—and turn that attention into real-world impact. Discover quick, engaging missions you can actually complete.

🌱 Try it on the web

Carbon footprint calculator

Wonder what a year of habits means for the planet? Answer a few simple questions and get a friendly yearly estimate—then use it as a starting point when you join our climate missions.

  • Plain questions—no spreadsheets
  • Travel, home, food, and shopping in one view
  • Same spirit as the missions we're building in the app
Open the full calculator

📊 Live estimate

Quick footprint

A few questions on travel, home energy, food, and spending—then a yearly total you can read at a glance.

Step 1 of 9

Where do you live?

We use this to estimate emissions from the electricity you use at home.

Estimated annual total

5.37

tonnes CO₂e

Transport
1.39 t
Home
0.88 t
Food
2.20 t
Stuff
0.90 t

When you’re ready, tap Show my footprint for your total and a short breakdown.

SmileUp team at Warsaw hackathon

Built with real people 🛠️

We shaped SmileUp at hackathons and pilots with students, community groups, and partners who told us what actually works.

Now we're polishing for launch: a fast app, clear impact, and an easier path for organizations who want to join.

Ready to act for the planet—little and often?

Get early access to missions, challenges, and tools that help you lower your footprint and back causes you care about. Less scrolling, more doing.

We’ll only email you about SmileUp launches and updates.