# Flight CO2 Calculator - Protect the Climate

> Calculate and offset flight CO2 emissions for climate protection. (iPhone/iPad app by Andrea Bizzotto.)

- Source: https://appshunter.io/ios/app/flight-co2-calculator-protect-the-climate/id1239761080 (this page in markdown: same URL + `.md`)
- Developer: [Andrea Bizzotto](https://appshunter.io/developer/539165502)
- Category: Utilities, Travel
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 14 MB
- Languages: American English
- Released: 2017-05-26
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/flight-co2-calculator-protect-the-climate/id1239761080/reviews.md

## What is Flight CO2 Calculator?

Did you know? One transatlantic flight can add as much to your carbon footprint as a typical year’s worth of driving.

You can greatly reduce your carbon footprint by substituting air travel with rail or bus. 

Where this is not possible, you can use this app to:

* Calculate the CO2 emissions for your flights.
* Compensate for your emissions by donating to climate protection schemes from our selected partner myClimate.org.

Features
* Offline flight calculator for your flights (one-way, return)
* Takes into account your flight class: economy, business, first class.

Airport Data provided by OpenFlights.org
Flight CO2 calculation formula by myClimate.org

## Key features

- Calculate flight CO2 emissions
- Offset emissions via donations
- Offline flight calculator
- Supports one-way and return flights
- Considers flight class (economy, business, first)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/flight-co2-calculator-protect-the-climate/id1239761080/reviews.md

### 4/5 — Helpful but...

*2019-08-24*

The Result is quite different from what myclimate’s own flight emissions calculator comes up with. I don’t understand what the discrepancy is?
Also, there seems to be two apps doing exactly the same thing from the same author on the App Store. It’s very confusing as there is no indication which is the newer one

## Frequently asked questions about Flight CO2 Calculator

### How does Flight CO2 Calculator calculate emissions?

Flight CO2 Calculator uses a formula provided by myClimate.org to determine CO2 emissions. It takes into account factors like flight class (economy, business, first class) and whether the flight is one-way or return.

### Can I use Flight CO2 Calculator offline?

Yes, the flight calculator feature within Flight CO2 Calculator is available offline. This allows you to calculate emissions for your flights even without an internet connection.

### How can I compensate for my flight emissions with this app?

You can compensate for your calculated flight emissions by donating to climate protection schemes through the app's selected partner, myClimate.org.

### What flight details does the app consider?

The app considers whether your flight is one-way or return, and your flight class, which includes economy, business, and first class.

### Is Flight CO2 Calculator free to use?

Yes, Flight CO2 Calculator is available for free. There are no in-app purchases or subscription fees required to use its core features.

### What devices is Flight CO2 Calculator available on?

Flight CO2 Calculator is available for iPhone and iPod devices. It is designed for iOS users.

### How often is Flight CO2 Calculator updated?

Flight CO2 Calculator was last updated on May 26, 2017, with version 1.0.0. As of the last update, it has not received further version updates.

### What is the age rating for Flight CO2 Calculator?

Flight CO2 Calculator has an age rating of 4+. This indicates it is suitable for users aged four and above.

## Version history (last 1 release)

### 1.0.0 — 2017-05-26

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Andrea Bizzotto

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- [Learn Color Names - for Toddlers and Young Kids](https://appshunter.io/ios/app/learn-color-names-for-toddlers-and-young-kids/id1191341048)
- [Flight CO2 Calculator](https://appshunter.io/ios/app/flight-co2-calculator/id1442575809)

All apps by Andrea Bizzotto: https://appshunter.io/developer/539165502

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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.*