# Warmd - Fight climate change — Carbon footprint calculator

> Calculate personal carbon footprint and learn to reduce environmental impact. (iPhone/iPad app by Frederic Julian.)

- Source: https://appshunter.io/ios/app/warmd-fight-climate-change/id1487848837 (this page in markdown: same URL + `.md`)
- Developer: [Frederic Julian](https://appshunter.io/developer/1487848836)
- Category: Lifestyle
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 49 MB
- Languages: English
- Released: 2019-11-19
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/warmd-fight-climate-change/id1487848837/reviews.md

## What is Warmd?

Scientists told us during the COP21 that the global warming can still stay below +35°F/+2°C, leaving a troubled but still habitable planet to futur generations. However we need to act fast.

This app allows you to understand what is the global warming, calculate your carbon footprint and get an idea on how you can improve it and why you should.

Any question or suggestion? Please go to https://fredjul.github.io/Warmd/

## Key features

- Understand global warming
- Calculate carbon footprint
- Improve carbon footprint
- Actionable reduction tips


## Frequently asked questions about Warmd

### What is Warmd?

Warmd is a free application designed to help users understand global warming, calculate their personal carbon footprint, and discover ways to reduce their environmental impact.

### Is Warmd available on Android?

Based on the provided data, Warmd is currently supported on iPhone, iPad, and iPod devices. Information regarding Android availability is not specified.

### How often is Warmd updated?

The latest version of Warmd, 1.4.3, was released on August 20, 2021. The update frequency is not explicitly stated but indicates regular maintenance.

### What is the user sentiment for Warmd?

Warmd has received an excellent rating of 5.0 stars from 2 user reviews, suggesting a very positive user sentiment among its current users.

### Is Warmd suitable for children?

Warmd has an age rating of 4+, making it suitable for children and adults alike to learn about environmental impact.

### Does Warmd offer any in-app purchases?

No, Warmd does not feature any in-app purchases. The application is entirely free to use for all its functionalities.

### Where can I find support or suggestions for Warmd?

For any questions or suggestions regarding Warmd, users are directed to visit the official support page at https://fredjul.github.io/Warmd/.

## Version history (last 1 release)

### 1.4.3 — 2021-08-20

- bugfixes

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## More apps by Frederic Julian

- [Cards Knight](https://appshunter.io/ios/app/cards-knight/id1503972980)
- [The Last Game](https://appshunter.io/ios/app/the-last-game/id6466296603)
- [Rolist.AI](https://appshunter.io/ios/app/rolistai/id6747049636)

All apps by Frederic Julian: https://appshunter.io/developer/1487848836

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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 2026-06-10.*