This app provides you with air quality index (in percentage) for Paris region so you know what is the quality of air that you are breathing!
It provides a pretty gadget that sits in your home screen so you can check the air-quality at anytime effortlessly.
The widget is optimized very hard to use hardly any battery at all! it will update itself automatically every 6-9 hours or you can request an update manually at any time by clicking on the widget.
The widget supports different sizes so feel free to adjust its size to your preferences (long click on the widget to resize)
Please let me know if you found any problem,