Mass App
Daily Mass readings, prayers, and the liturgical calendar — wherever you are.
About Mass App
Mass App is a free, ad-free companion for Catholics who want to live the daily liturgy of the Church. Each day brings the Mass readings, morning and evening prayer, and the season of the liturgical year, all on your device.
What you can do
Daily Mass readings
First Reading, Responsorial Psalm, and Gospel for every day, with the second reading on Sundays and Solemnities.
Liturgical calendar
Browse the entire year of feasts, seasons, and vestment colors at a glance.
Morning & Evening Prayer
Traditional prayers of adoration alongside the Glory Be, Our Father, and Hail Mary.
Five languages
Switch between English, Spanish, Italian, French, and Portuguese at any time from Settings.
Frequently asked questions
Does the app work offline?
Yes. All readings, prayers, and the calendar are stored on your device, so the app works without an internet connection once installed.
Why is a particular date showing no readings?
Mass App ships with the readings for the current liturgical year. A small number of dates may be temporarily missing while we complete the data; they will be added in upcoming updates.
How does the prayer streak work?
Open the readings or a prayer and tap the green completion button at the end. Once you complete all three (readings, morning prayer, evening prayer) on the same day, your streak goes up by one.
Where do the texts come from?
The Mass readings follow the Roman Lectionary in the local liturgical translation. The prayers are traditional Catholic prayers in their officially approved versions.
Contact us
Found a bug, missing reading, or have a suggestion? We'd love to hear from you.
Email support massapp.daily@gmail.comYour privacy
Mass App does not collect, store, or share any personal data. There are no accounts, no analytics, and no tracking. Your prayer streak and preferences live only on your device.