# Oo - the climate change-maker — Equipping you to enact change

> Equipping you to enact change (iPhone/iPad app by Geme.)

- Source: https://appshunter.io/ios/app/oo-the-climate-change-maker/id1498240966 (this page in markdown: same URL + `.md`)
- Developer: [Geme](https://appshunter.io/developer/1227856489)
- Category: Health & Fitness, Medical
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 52 MB
- Languages: English
- Released: 2020-03-03
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/oo-the-climate-change-maker/id1498240966/reviews.md

## What is Oo?

At its core, Oo is a sensor, and as such can be attached to anything (you, your dog’s collar, your kid’s stroller, whatever). It provides real-time measurements of pollutants and for the first time gives you the information you need to minimize your personal exposure and that of loved ones (pups included). 

More than simply your lungs, premature aging and poor sleeping patterns among others have been linked to dangerous levels of invisible pollution. Being informed in real-time, not hours or days later through traditional or online news is the only way to control against nasty exposure levels. Best yet, the sensor will measure pollution levels anywhere, inside your home included. Many people leave windows open at certain times of the day, not aware of what’s creeping in. In parallel, if you’re considering a move to a new location, the first thing to do on an initial house visit is bring the sensor with you to measure the air you intend to live in.  

Air pollution is directly linked to climate change. Tackling this issue has always been tough for individuals and governments alike. You can’t see, feel or taste pollution at times, so using the OO sensor will you help you, your city and others identify the trouble-spots and develop a workable plan to fight them. No more “average numbers” based on historical data. This sensor is oriented at the present and vitally important in the greater fight against climate change.


## Version history (last 1 release)

### 0.0.24 — 2020-03-16

minor bugfixing

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## More apps by Geme

- [Geme.io - Live Air Quality](https://appshunter.io/ios/app/gemeio-live-air-quality/id1227856490)

All apps by Geme: https://appshunter.io/developer/1227856489

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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 2026-05-19.*