Kanarek - jakość powietrza

Michał Tajchert

In-app purchases

About this app

App informs you about air quality (pollution levels) in Poland.
App is only working with POLAND and outside of Poland is mostly useless.

Ratings and reviews

This app is a nice change from all the clunky and bulk apps that became notorious in the store and that forgot about delivering true value. Canary is simple, fast and useful - example of what apps should be. Great job Michał!

Two years later and it's still the same, convoluted mess, with a lot of unnecessary features. Important information is presented in an unintuitive way that's hard to read. I live 15 kilometers from the capital and this app shows one station in my vicinity, while another app shows six.

Good UX, crowd-sourced data. One problem is that current (momentary) measurements are shown as percentages of EU/Polish, but that doesn't make sense, because a norm signifies not a momentary exposure, but an averaged daily one. It'd be better to give objective values in micrograms and only additionally current daily average with a prognosed percentage.