# eLsi Station — Improve your daily air quality

> Improve your daily air quality (iPhone/iPad app by ELICHENS.)

- Source: https://appshunter.io/ios/app/elsi-station/id1538561086 (this page in markdown: same URL + `.md`)
- Developer: [ELICHENS](https://appshunter.io/developer/1538561088)
- Category: Health & Fitness, Weather
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 57 MB
- Languages: English, French, Japanese
- Released: 2021-03-12
- Data updated: 2026-05-31
- User reviews in markdown: https://appshunter.io/ios/app/elsi-station/id1538561086/reviews.md

## What is eLsi Station?

eLsi monitors the air you breath and allows you to take the right decision to keep an healthy environment.

Measuring CO2, Particulate Matter (PM 1 ; 2,5 and 10) and organic compounds, you’ll be aware of your home/office’s purity. Temperature, pressure, humidity and noise, combined to outdoor air quality information, to easily act and improve your well being.

You’ll know, in real time, when to ventilate or open your windows and will enjoy each minute, thanks to an improved environment.


## Version history (last 5 releases)

### 1.3.0 — 2021-09-22

*Features*
 - Add BlinkUp SDK to configure IAQM stations

### 1.2.0 — 2021-09-13

*Features*
- Prevent some errors due to wrong validation
- Improve display of error messages

*Bug fixes*
- Fix BLE pairing for old eLsi stations

### 1.1.0 — 2021-08-23

*Features*
- handle expired refresh token
- handle cas of no peripheral

*Bug fixes*
- encoding error fix
- handle some error cases
- photon changed their API url

### 1.0.4 — 2021-06-15

Bug fixes

### 1.0.3 — 2021-04-08

*Bug fixes*
- login checkbox fix
- ensure we dont crash on showError
- always return filtered stations
- don't try to translate server error message
- BLE state fix in add station

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## More apps by ELICHENS

- [eLichens Air](https://appshunter.io/ios/app/elichens-air/id1552617144)
- [Aura CO2](https://appshunter.io/ios/app/aura-co2/id1565190899)

All apps by ELICHENS: https://appshunter.io/developer/1538561088

## Related topics

[elsi station](https://appshunter.io/ios/topics/elsi-station)

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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 2026-05-31.*