CO2 Tracker

CO2 Tracker

By Madhu Raghavan

CO2 Tracker is a utility app for iOS that calculates flight-specific carbon emissions based on aircraft type and distance.

The App DNA

What makes this app unique?

It removes the cognitive cost of estimating environmental impact by providing a standardized benchmark against annual safe carbon limits.

For Environmentally conscious travelers interested in quantifying the carbon footprint of their air travel.

What does it look like?

Key features

Flight Carbon Calculatorstandard

Calculates carbon dioxide output for flights between two cities based on aircraft type selection.

Aircraft Databaseedge

Provides a selection list of 40 different aircraft models to refine emission calculations.

Annual Impact Benchmarkingedge

Displays the flight's emissions as a percentage of the user's total annual safe carbon dioxide output.

How much does it cost?

freeFree

The app is distributed as a free utility with no visible monetization, subscription, or ad-supported tiers.

Velocity

Dormant developmentUX improvementsShow more...

CO2 Tracker has been inactive for 2,541 days, indicating the project is no longer receiving development support. With only one version recorded in the analyzed window, there is no evidence of ongoing maintenance or feature updates. The development momentum is effectively non-existent.

See all version history

Who built it?

Madhu Raghavan

1 app tracked · Travel

Explore the full publisher profile

User Sentiment

What do users think recently?

The recent review mood reads thrilled. Users appreciate educational content regarding the environmental impact of air travel shifts user behavior away from flying and comparison tools for different aircraft models provide an engaging way to evaluate flight choices.

How are ratings & reviews evolving?

App Store
5.00 · 3

What users say, by theme

What Users Love
  • Educational content regarding the environmental impact of air travel shifts user behavior away from flying
  • Comparison tools for different aircraft models provide an engaging way to evaluate flight choices

2 of 2 recent reviews analyzed · limited sample

Read the full review analysis

Competition

Competitive landscape for CO2 Tracker

How's the Travel market?

CO2 Tracker maintains a 5.0 rating across 3 total ratings. The absence of updates for over 6 years signals a lack of competitive pressure on the current feature set.

The rivals identified

The Analyst's Read

Key takeaways for CO2 Tracker

Where is it heading?

The travel-utility market is consolidating around integrated platforms that offer real-time carbon tracking at the point of booking. CO2 Tracker's lack of updates since 2019 leaves it exposed to obsolescence, as it cannot compete with the data-rich, active rivals now dominating the space.

  • The 6-year development hiatus indicates the app is in permanent maintenance mode, which prevents it from adapting to new travel-data standards.

The SWOT

Core Strengths
  • Aircraft database of 40 models provides a specific differentiator for emission accuracy
Critical Frictions 1 weakness inside
Growth Levers
  • API-based distribution could repurpose the calculator as a data engine for travel platforms
Market Threats 1 threat identified

Next best moves

1 Sunset

Sunset the standalone app because the 6-year maintenance gap prevents competitive feature parity → reduce brand-dilution risk

The counter-intuitive read

Users report: The app's long-term inactivity is its most defensible feature…

Read the full take

Bottom line

The lack of updates since 2019 leaves CO2 Tracker vulnerable to modern, integrated travel tools. A pivot to API-based distribution would allow the app to survive as a data engine, rather than relying on a standalone interface that no longer receives maintenance.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

Access the full report for free

FAQ

Is CO2 Tracker still being updated?
No, the app has not received an update since November 2019, indicating it is no longer under active development.
Does CO2 Tracker charge for its carbon calculator?
No, CO2 Tracker is a free utility with no subscription or ad-supported tiers.
What is the main benefit of using CO2 Tracker?
The app allows users to compare carbon emissions across 40 different aircraft models, helping them make more informed travel decisions.

Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by CO2 Tracker, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “CO2 Tracker Intelligence Report.” Updated Oct 28, 2026. https://marlvel.ai/apps/co2-tracker

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