I agree, have someone from the community who is skilled in app development work on it. You'd be surprised how many developers would be willing to help design an app especially if it is for a game which they are passionate about. Grab many people who are willing to help, put them into a discord and create a github repo. See how far their efforts can go without the need of hiring someone.
On the flip side, if we start up a community fund for the app where the goal is displayed on the webpage and people can choose to directly fund it. Then, once that goal is reached (whether it be $500 or $1000) you can pay a developer and progress on the app can start.
2x NBBA Champion: S55, S56. 3x USA Cup Champion: S54, S55, S56. WR for longest home streak ever at 11 in Season 47.