Curiously, you have the application now. Where did you get enough money for initial development? Are you self-investors?
As far as I know, they had some connections with investors who invested in primary development. Well, of course, a huge role was played by the team's experience and friendly teamwork.
The application can be written without serious investment, but here are some partnerships of course without doing this ... I think they could use their means for development. I would do so if I was confident of success