Grow in Faith, Together
Weekly Sunday readings and activities designed for Catholic families to share, learn, and grow — one Sunday at a time.
What is Mustard Seed?
Mustard Seed is an app for Catholic families that brings weekly Sunday readings and kid-friendly activities into one place. Families read the Gospel together, do coloring and puzzles, and watch their faith grow — in English or Spanish.
Everything your family needs
Simple, beautiful tools to help your family connect with faith every Sunday.
Sunday Readings Made Simple
Kid-friendly summaries of each week's Mass readings, making the Gospel accessible for the whole family.
Interactive Activities
Coloring pages and reflections to bring the Gospel to life — engage little hands and big hearts.
Watch Your Faith Grow
Track your family's journey with the Mustard Seed — watch it bloom as you complete readings together.
English & Spanish
Full bilingual support for your familia, because faith has no language barriers.
Simple as Sunday morning
Three easy steps to make faith a family tradition.
Open on Sunday
New readings arrive each week, ready for your family's Sunday routine.
Read Together
Simple, beautiful readings designed for all ages to understand and discuss.
Watch It Grow
Complete activities and watch your Mustard Seed flourish over the year.
Ready to grow together?
Get the Mustard Seed app for weekly Sunday readings and activities.
Try iOS App Now