Sub tuum praesidium
One of the oldest known prayers to the Mother of God, often recited in connection with the Rosary.
Source: Traditional Latin liturgy
We fly to thy patronage
We fly to thy patronage, O holy Mother of God; despise not our petitions in our necessities, but deliver us always from all dangers, O glorious and blessed Virgin.
In this app, Latin is the default for Sub tuum praesidium, even when other prayers are in Swedish or English. It is one of the Church's oldest Marian prayers and is often still prayed in its Latin form.