I got a YC interview as a single (previously) non-technical founder with this project. 12 hour flight for the 10 minute interview. Lovely to see PG, Jessica, Paul and several others I can't remember the names of (sorry!) PG was scratching his head while using it, mostly adding pictures of airplanes. Eventually I got a nice, but still, rejection email saying they loved the app but failed to see the enormous potential investors want.