If you are planning a stay in Poland, this is undoubtedly an application for you, thanks to which it will be easier to plan your shopping.
From March 2018, there is a ban on Sunday trading in Poland. Each month, the shops are open only on the first and last Sunday of the month, unless that day is a public holiday. With this application, you’ll be able to easily find out whether the stores will be open or closed this Sunday (taking into account public holidays).
The application works on Apple Watch. It uses a complication on the watch face to show you whether stores will be open this coming Sunday or whether they are open today and tomorrow.