This app provides real-time air quality data for your city, including daily and weekly AQI values. It offers detailed views of monitoring stations and their parameters, with map integration. Customizable widgets allow for quick access to air quality information on your home screen.
1.7
October 15, 2026
- Optimizacija za iOS 27 - Dodali smo prikaz razlike trenutnog AQI-a i AQI-a prije sat vremena na trenutnom pregledu
Zrak is a free application designed to monitor air quality. It provides current air pollution index values for your city and offers a weekly overview of AQI data.
No, Zrak is an ad-free application. It was developed with the goal of raising awareness about poor air quality in Bosnia and Herzegovina.
Zrak offers daily AQI values for the past 24 hours, which can also be viewed via widgets. It also tracks average daily values for the previous seven days, presented graphically and in a list.
Yes, for each city within the app, you can check all the parameters of the monitoring station that affect air quality. A map of sensors for each city is also available.
Yes, Zrak currently provides four widgets for your home screens, allowing you to check AQI without opening the app. You can also add inline or circular AQI widgets to your lock screen.
Zrak maps every city in Bosnia and Herzegovina for which air quality data is publicly available.
Zrak is available for iPhone and iPad devices.
The latest version of Zrak is 1.6, and it was last updated on December 31, 2025. The app was initially released on December 18, 2020.
