My friend and co-worker, RJ, took our work with Life@Large (a seven-chapter, gospel storyline) and created an updated version known as Backstory. We haven't yet pursued creating an "app" for mobile devices. That is coming (we say.) However, I was copied on (another friend and co-workers) DC's e-mail to RJ's on this creative usage:

I shared Christ with a grad student today at Cal using Backstory --- I had him Google search CruPress and download the pdf into his iPad and view on iPad Reader --- looking at it together we flicked the pages back and forth, read out loud scripture, and answered the Q's --- the way it's formatted is beautiful on iPad --- it's 4x it's printed size when you click on a pane and it fills the screen --- 2x the size when "scrolling"--- so easy to read you must try it it you haven't yet --- a quality conversation was had over quality Gospel media --- he's a believer, so I used Backstory to get to know better and to draw out his story --- asked him which of the 7 themes drew him in the most --- he came closer to Christ through the conversation and so did I --- Backstory should get a Grammy for best coffeehouse conversation media for use with an iPad --- I wonder if Backstory could be hosted on campus ministry and personal websites so one could click and drag-the pages and view it similarly to like we did today but with a cursor-- http://crupress.campuscrusadeforchrist.com/files/products/backstory.pdf

Be encouraged. -dc

PS ________, You men have iPads, reply-to-all with your thoughts (viewing it on my MacBook with the Marque Zoom is amazing too) --- let's creatively spread the word about this phenomenon to our students reaching out at Big Break and Spring Breaks everywhere --- and as something new and beautiful to share on campus during Easter Season.
Maybe you should try it too!