iOS iPhone Productivity
feiertaCH: an App from Switzerland for Switzerland!
feiertaCH gives you a birds-eye view over the holidays in Switzerland. Let the App show you all holidays for a specific canton and add them directly to the calendar on your iPhone (optionally for the next 1, 2 or 3 years).
! NEW FEATURE !
Tell the app on which days of the week you normally work. It will then give you smart suggestions about when you should take a day off.