No interest in app only games, if its going to use an app, make it optional add on of some kind. But having an app immediately makes the game have a shelf life of how long its supported and if it will be even playable in the future as new devices and OS's come out making your non supported app no longer playable. In 10 years I can still play any board game, but that game that requires an app? Good chance the app will not be supported anymore unless you have an old device laying around for it. I will never buy a board game that demands software to play it, as no software is future proof, and companies (especially FFG) love to just bail on supporting their products once it stops selling.
Checked in on the former Armored Core kickstarter, wow they lost almost 100k in pledges, what a fiasco