The New City Catechism app provides a set of fun, simple, and elegant tools to memorize this catechism that has been adapted by Timothy Keller and Sam Shammas from the Reformation catechisms. It also allows adults to see rich, expanded content, and dig into the depths of each question and answer.
Some app features:
+ Navigate 52 catechism questions and answers for adults and kids
+ Watch videos from preachers (e.g. Don Carson, Mark Dever, Timothy Keller, John Piper, etc.) exploring the catechism answers.
New City Catechism is a joint project between Redeemer Presbyterian Church and The Gospel Coalition.