Separate app for modifications/stats

I would love it if Turn 10/Microsoft/Playground Games could create an mobile app for Forza 7 (+ Future Horizon games) which allows you to:

  • buy and sell cars
  • upgrade and modify cars
  • bid and put cars on auction
  • customise paint jobs
  • perform tune ups
  • view statistics and leader boards.

all from outside of the Forza game.

It would be great if I could spend my commuting and spare hours away from home configuring and upgrade my cars, so that when I get to my Xbox, I can immediately get racing.

Would anyone use this type of functionality if Turn 10/Microsoft/Playground Games were to make it?