I have been using a newer service called Glide Apps (https://go.glideapps.com/) that makes it easy to create mobile apps/web pages using data in a Google Sheet. It’s pretty cool and easy to use.
I noticed in their most recent newsletter, that they were profiling a San Francisco Pinball Directory that someone created. I am not the creator nor do I know who did, but maybe they are on this forum.
Link to the app: https://sfkingpin.glideapp.io/
Mostly, I wanted to let people who are interested in playing pinball in the San Francisco area that this app exists.
I also wanted to recommend Glide as a great tool for creating simple mobile apps. I have used it to create a team app for the little league team I coach and I created a basic one for the Pin-Masters of New England (https://gmbfm.glideapp.io/).
I think there is a lot of opportunity to use this tool to create useful ways for league and tournament players to access event information. It could be a great front end to game information/notes, location directories, etc.