Catholic Sword Apologetics

Know, Love, and Defend Your Faith

Bible-based answers that help you understand and explain Catholic teaching with clarity and confidence.

Every answer grounded in Scripture — no ads, no tracking.

Built to be answered from the Bible

Scripture first

Every topic is backed by a list of Bible passages you can read, cite, and look up for yourself.

Key points that stick

Each scripture carries quick key points that highlight the part of the verse that matters most.

The whole picture

A further explanation ties the passages in a topic together, so the argument holds as a whole.

Topics inside the app

From the questions Catholics get asked most, each with its own scriptures and explanation.

Baptism

Call No Man Father

Celibacy

Confession

Eucharist

Jesus Is God

Mary

One True Church

Pope and Priesthood

Praying to the Saints

Purgatory

Repeating Prayers

Sola Fide (Faith Alone)

Sola Scriptura (Scripture Alone)

and more

About the app

Catholic Sword Apologetics is an app for defending the Catholic Church and answering common questions about the faith. It covers topics such as Infant Baptism, Papal Authority, Praying to the Saints, the Eucharist, Mary, Purgatory, Faith Alone, and Scripture Alone, using the Bible as its primary source. Each topic contains a wealth of information to learn from and a list of scriptures to support the faith in a clear and concise manner.

Scriptures contain quick key points to emphasize important aspects of the scripture and help make it more understandable. In addition, a further explanation describes the link between all of the Bible passages and ties each topic together. Whether you are a Catholic looking to defend your faith, a Protestant looking to learn more, or a curious bystander, Catholic Sword Apologetics is an excellent tool to have.

He must hold firm to the sure word as taught, so that he may be able to give instruction in sound doctrine and also to confute those who contradict it. Titus 1:9