CO₂ Score

Ready to build a better world together?

CO₂ Score helps you understand your digital footprint and reduce your daily carbon emissions with simple, science-based, real-world insights.

Your everyday digital activity generates invisible CO₂ emissions. CO₂ Score analyzes these signals using scientifically validated carbon models and turns them into actionable guidance — empowering you to build more sustainable habits without changing your lifestyle.

What CO₂ Score Measures* (Science-Backed) • Device energy usage (brightness, thermal load, idle drain) • Mobile data, Wi-Fi, and network-related emissions • Audio, Bluetooth, and peripheral energy impact • Background processes and system-level power consumption • Carbon conversion factors derived from peer-reviewed research and international datasets and many more...

• All metrics and emission factors are rooted in current scientific literature. A full list of references and methodologies is available inside the app.

1. Daily Overview & Smart Insights Your daily dashboard shows: • Today’s total digital carbon footprint • Personalized, science-based suggestions • Clear guidance on small adjustments that create meaningful long-term impact Insights adapt to your real usage and highlight exactly where unnecessary digital emissions occur — making reduction effortless.

2. Weekly Trends • Explore your footprint evolution across 7 days and top emission contributors • Understand where you improved and where you can optimize further • Stay motivated with transparent progress charts

3. Challenges & Badges (Motivation Built-In) Stay motivated with CO₂ Score’s challenge system: • Earn badges by improving daily habits • Unlock achievements for sustained reductions • Complete challenges with your friends • Celebrate milestones as your CO₂ Score improves Challenges and badges help turn sustainable digital habits into a fun and rewarding journey.

4. 100% Private, Secure & Fully Under Your Control • No personal data is collected • All calculations stay locally on your device • No ads, no external tracking, no third-party sharing • You can disable any specific metric at any time — instantly and completely CO₂ Score is built with privacy-first principles. You decide which metrics are active, and all data stays on your device.

Why It Matters Digital CO₂ emissions grow every year. By understanding your footprint, you can take meaningful steps toward a more sustainable digital life — without changing your routine.

Start today with CO₂ Score — shape a better tomorrow.