Bible bedtime app for the Nativity

Bible Society have produced an app for parents to read with their children: http://www.biblesociety.org.uk/about-bible-society/our-work/bible-bedtime-2-the-nativity/?source_code=50551_bb2&utm_medium=email&utm_campaign=Christmas%20gifts%202014-12-11&utm_content=Christmas%20gifts%202014-12-11+CID_3510cb0c953d8df14065daf2fe15bfb7&utm_source=Campaign%20Monitor&utm_term=Bible%20Bedtime%202-%20The%20Nativity