According to the Rabbi Haari it is known that there is an address for every day in the 6000 years of the world.
each day we need to know the exactly address of specific day, week, year...
This app takes the current date and parse it to dat, month, year and give you the full Kabbalah address so you can use it for the full day.
so when you open the app it is automatically give you the address of the current day.
The Mekubalim use this address for their prayers