I like the idea of being able to control your crew stuff even when your not "ingame" and a app is one way to go with this.
Problem is everyone doesen have a smartphone and some might call it an unfair advantage, as i see it this can be avoided easy by making the same options availible in the app as a html site.
My point is if this is implemented make it so everyone can access it with or without a smarphone.
(english is not my first language so dont bash me for grammar etc pls)