Made content corrections.

New:

You can now play songs one after another via a playlist, playable while the app is in the background. Tap "All Songs" to begin.

- Added songs for questions 42-52

Bug fixes for the song volume-control which caused crashes on iOS 11.3.

New songs added for questions 32-41. Visual updates for iPhone X.

New songs added for questions 16-31.

- Added support for playing and managing songs while the app is in the background.

Scripture and commentaries are now updated to match the New City Catechism Devotional.

Fixed a bug for iPad in landscape orientation when first launching the app.

The New City Catechism app has an all-new design and is now available for both iPhone and iPad devices. Other new features include kid-friendly songs designed to help kids memorize each question and answer and simple animations illustrating each question.

iOS 8 Compatibility Fixes
iOS 7 UI Fixes
Bug fixes centered around user progress

-  Fixes and Improvements