In my spare, as part of my personal development, putting my skills to test and potentially making some extra bucks, I write mobile applications.


The below are the applications that I wrote using Xamarin.Forms framework

Visual Stimulation

Visual Stimulation is an iOS, Android and UWP app dedicated to parents and their children. It is designed to stimulate newborns sight.

It has been proven by many scientific research that high contrast images are the most appealing to newborns. This is due to the fact, that babies’ brains are not yet well developed and have a lot of new information to process. Looking at the black and white images, presenting simple shapes, allows their brains to have a rest from the overwhelming world of stimulus. It not only helps babies to percept and familiarize with new objects, but also gives their parents a chance to have a few moments of peace and quite.

Air Quality

Air Quality is an Android and UWP app that allows users to track air quality in Poland.

The main part of the app is the map of Poland, which shows air pollution measuring stations. The color of the map pin indicates the level of pollutants in the air for the current time.  The more detailed air quality data is presented on a bar and line type charts for each station. These include information on the level of particulate matter pollution (PM 10 and PM2.5) and other potentially dangerous to your health substances, namely ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2), benzene (C6H6) and carbon monoxide (CO).