Many big companies , FFG included, do not produce errata for paper based games e.g. produce the game and then move on, luckily gamers have resources or consensus based answers etc. If there is a bug in the app what will happen. The contractor/progrmmers may have moved on. I have seen apps from major corporations fall into these traps. Read respnoses on google shop etc.
I am dissapointed they chose such an Iconic game for their hybrid game.
Time will tell.
strange i have not found any FFG games that dont have both an errata and faq for download under the support tab and i can only guess it would be the same for any app.
From the look of the game it seems like it would not be anything close to the same with out the app while i am sure they could have make an ok game just with cards it seems like the game will be great with the app doing alot more than cards ever could.
but only time will tell