Halo Waypoint Xbox One App?

Is there a halo waypoint app? I know there’s halo channel. But I feel like an interactive waypoint app in correlation to halo 5 and Spartan Companies would bring us one step closer. I’d be wicked to just open the app, auto send an invite to members and jump in etc.
then again that might already be a thing and I’m just blind to the modern world.
thoughts?