The English Catechism Book is an application that serves as the English version of the Catholic Catechism. It contains all the essential questions and answers that every Catholic should know and comprehend. This app is particularly useful for children preparing for Holy Communion or Confirmation, as it covers various topics related to the Catholic faith. It delves into categories such as faith in God, the Apostle's Creed, the Ten Commandments, the sacraments, virtues and vices, and more. Whether for personal learning or teaching children about Catholicism, this app is a valuable resource commonly utilized in Catholic churches during Holy Communion and Confirmation classes.

English Catechism is a reference app for the Catechism of the Catholic Church — the full text in English, searchable, with cross-references. It is what it claims to be and nothing more.

The Catechism (the green book or the compendium) is the official summary of Catholic belief and practice. Most Catholics have a copy on a shelf and rarely open it because flipping through 700-plus pages to find an answer is slow. An app makes the text searchable, which changes how usable it is for everyday questions — "what does the Church teach about X" becomes a 10-second lookup instead of a 10-minute hunt.

The interface is plain. Search works on full text. The four-part structure (Creed, Sacraments, Life in Christ, Prayer) is browsable. Footnote references to Scripture and Church documents are present.

What I appreciate: it's just the text. No commentary, no graphics, no engagement gimmicks. The Catechism is dense and meant to be approached seriously, and the app respects that.

What it's good for: RCIA catechists and candidates, parents who want a real answer when their kids ask theology questions, anyone in apologetics who needs to cite the Catechism, Catholics preparing for Confirmation as adults or sponsoring a confirmand.

What it's not: a teaching tool — the Catechism explains what the Church teaches, but it doesn't teach you HOW to teach. For that, you need a real catechist or a book like Bishop Barron's Catholicism.

Free. Available on the App Store: English Catechism. If you don't already have the Catechism searchable on your phone, fix that now.