# CO₂ Score — Track Digital Carbon Footprint

> Track Digital Carbon Footprint (iPhone/iPad app by IBRAHIM TOLGAR SASMAZ.)

- Source: https://appshunter.io/ios/app/co-score/id6755812154 (this page in markdown: same URL + `.md`)
- Developer: [IBRAHIM TOLGAR SASMAZ](https://appshunter.io/developer/1856515737)
- Category: Lifestyle, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 65 MB
- Languages: American English
- Released: 2025-12-02
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/co-score/id6755812154/reviews.md

## What is CO₂ Score?

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.


## Version history (last 5 releases)

### 1.4.2 — 2026-03-12

Onboarding sliders don't appear for returning visitor anymore.
Minor changes are applied.

### 1.4.1 — 2025-12-17

Minor changes

### 1.4.0 — 2025-12-17

Minor developments and several calculation issues are fixed.

### 1.2.2 — 2025-12-15

Minor improvements.

### 1.2.1 — 2025-12-14

Toggle button issue in onboarding is fixed.

## More apps by IBRAHIM TOLGAR SASMAZ

- [Bluff Room](https://appshunter.io/ios/app/bluff-room/id6760310629)
- [Digital Carbon Footprint Score](https://appshunter.io/ios/app/digital-carbon-footprint-score/id6762527333)

All apps by IBRAHIM TOLGAR SASMAZ: https://appshunter.io/developer/1856515737

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*