
Built by a flyer, for flyersHey, I'm Josh — I fly out of North Texas. I built ACS MasterKey because checkride prep shouldn't mean flipping through 800-page PDFs while a DPE stares you down. It's the tool I wanted: the entire FAA reference library, hyperlinked and searchable.
No venture capital, no corporate suite — just built by a flyer for flyers.
— JoshFounder