With hundreds of thousands of pilgrims making their way to Rome, the app 'Santo Subito!' wants to make sure they all enjoy the canonization of John Paul II and John XXIII.
It's available for smartphones and tablets in Italian, Spanish, English...and Polish!
It includes maps of the Eternal City, so that users can know which church to go to during the night vigil on Saturday 26th, including the language it will be held in.
During the canonization, 150,000 booklets will be given to pilgrims who want to follow the liturgy. But the 'Santo Subito!' app also includes the texts for those that can't get a copy.
And if users want to know a little bit more about both Popes, it also offers highlights of their encyclical letters and major texts.
The app can be downloaded for free on Apple Store and Google Play.